This is why my character came out as he did:
Name: Zakarius Svedlin
Race/Lore appropriate variation of my real name.
Race: Imperial
I chalk Race selection up to cosmetics. Plus I like the social skills boost, I'll explain why later.
Age: 22 (all the way down, then back up just before major face change)
Physical Description: Copper Windblown Hair at full length. Pale Skin (lighten a few shades), Green eyes. Everything else default.
Thats my actual age and looks good in game. The rest is just to make him look reasonably like myself.
Birthsign: Atronach
I truthfully do think that this is the best Birthsign in the game for my gameplay style. Imperials have low willpower but it doesn't matter much under the atronach. It gives me a huge Magicka boost and added defense, plus my alchemy heavy play style makes Stunted magicka a non-point.
Custom Class (Bard Picture): Alchemist (BEST IN ALL OF CYRODIL, and probably Skyrim)
Alchemy defines my play style, and it's what Im also known on these forums for.
Specialization: Magic
Magic is the only specialization that I use every single skill in frequently.
Attributes: Luck, Personality
Luck because I tend to level oddly with speechcraft and alchemy majors, and the global help Luck provides is really nice. I also dislike leveling gimmicks, leveling luck is simple, just +1 each level. Personality works with the initial boosts of the Imperial race and trickles down to my bartering skills. Plus gives quicker access to unique dialogue, which I enjoy.
Skills: Alchemy, Armorer, Conjuration, Destruction, Illusion, Mecantile, Speechcraft
Alchemy is the best skill in the game, providing buffs, health, magicka, and access to effects from all other schools except conjuration and destruction
Armorer benifits all weapons and armors in the game without committing to any of them specifically, I can use whatever I like whenever I find it.
Conjuration is in my opinion the coolest skill in the game. I love making full suits of bound armor (Custom spell, not glitch) and summoning weapons and creatures. Its also one only 2 schools whose effects are not included in alchemy.
Destruction is considered the best offense in the game, and its not provided via alchemy, so I take it as a skill.
Illusion is also very cool and I just like the boost to it. Invisibility is a nice trick to have up the sleeve, and as an Atronach I cant abuse it to the point of game breaking quite as easily.
Mercantile Works with the Racial and Attribute boosts to give me better deals early in the game when money is hard to come by. It also a skill that levels incredibly slow and benifits a character at any level, the boost is very welcome and in congruency with the social boosts.
Speechcraft for a lot of the same reasons I choose Mercantile (they work together). Special dialogue at higher levels is a perk.
There ya have it, thats why I do what I do, how about you?