Well. Go to my sig. Check out the EVD. Download a copy. Find oodles of handbooks. Bask in the over flowing font of information. So, I'll try and break down the most useful stuff.
Next I would go
HERE and check out the Noob Guide.
HERE is an assortment of highly Min/Maxed 3rd level characters to give you some ideas.
You see, I really recommend against Wizard if your a noob. Here.
The best for last. In effect, if you play with all the rules, wizards can do anything the rest of the classes can do, but better. With time and planning and a few dozen scribed scrolls, wizards quickly can over shadow the rest of the party. There’s a down side. Too many choices.
It’s really easy to screw up a wizard build. It’s easy to get seduced by the spell’s description then discover it’s totally impractical for its intended purpose. It’s also a boat load of paperwork. I’ve seen PCs with no less then 12 different spell lists that they would select, depending on the up coming events they expect to deal with. Being a wizard means keeping track of lists and lists of spells. It’s the reason the player I mentioned before is playing a monk. She just got sick and tired of all the paperwork. She said she wanted to roleplay a wizard, not roleplay being an accountant.
The wizard list is huge. I mean HUGE. And that’s just the official spells, not the third party spells, or the spells you will want to research. Wizard is by far the most time intensive class you can select. Think carefully before wading into the deep end of the pool.
I'd look at the suggested 3rd level blaster. Warlock with Eldritch Claws. Replaced his arms with Mighty Arms for 1,000 gp for the extra slam attack and thus qualifies for multiattack You can eventually buy beast claws which adds your slam to your claws. Trust me, those claws get SICK. And you get to keep blasting things all the time without worrying about silly spellbooks or spell lists or crap.
But, the request was for a wizard, so...
Stats: INT. The rest don't matter too much. Get an Int of a bazillion, if at all possible.
Whatever race your DM will allow with the most int. TAKE IT.
5000 starting gold. Hrm... Well, the EVD's Weapon section includes every mundane weapon ever, including every form of ammunition from every book. Take a look in the mundane weapon section.
Oh, I have a quick summary of the Wizard's Handbook in the EVD Class handbook section. It's got a break down in rather simple language of the basic Wizard book.
Now, you need to figure out what sort of wizard you wish to be... Frankly, your new. Try to avoid making a god right off the bat. I'd go for glass cannon. Now, If your DM is feeling sorry for you and is willing to allow some silly RAW rules lawyering. May I recommend
THIS GUY.
He's a fire wizard. Now, basically, I took a one level dip into cloister cleric to pick up Initiate of Amauntor so he can spontaneously cast any fire spell on his spell list. Well, you'd be a wizard/cleric so EVERY firespell on both the wizard and cleric is on your spell list, so now you can spontaneously cast ANY FIRE SPELL. So, you can focus on spells that are useful, then fall back on fire spells as you need it.
Now, here's the kicker. Does your DM see Metamagic feats being applied before, or as you cast them? Because if it's before (which is what I believe), if you pick up energy substitution (fire) metamagic feat, you can change ANY energy based spell into a fire spell. Like... for example... Leomund's Tiny Igloo. Then spontaneously cast it.
The EVD's master spell list will be of use. Simply key word search for [FIRE], COLD, ACID, Blah blah blah and you will find many many spells. Most of which will be on your Cleric/Wizard spell list.
Check with your DM first, because this is QUESTIONABLE RAW, and sure as hell NOT RAI. But maybe he wants you to make a twitchy fire elf. I just like the name Incinerator Pyrus Phlogiston, Official Pyromaniac of the Sun God.
But maybe that's not your style. Well then, Go to the EVD/Spells 4.02/SPELLCASTING CLASSES v1.02.
A wizard really is defined by the PrC he plans on taking. So take a look at the PrCs and figure out which one jumps out at you. That Excell Spreadsheet has every spellcasting class that you could ever hope to take. Pick something that looks fun, but not something that doesn't give you full progression of spells every level. Figure out how to get that PrC, and buy your feats and skills as you need to so that you can qualify.
Finally, since you will have a high int, make sure to take a look at the Skill handbook section of the EVD. At low level, skills are important, so make sure you don't waste your points buying useless skills, or too much of a skill, and accidentally neglect an important one.
Feel free to post any questions or requests about the EVD. I'm currently working on the Feat handbook, so if you have a specific feat grouping you'd like ot see, check out the feat section of the EVD first, then post here a request, if you can't find it.