Done things:

-All houses around LS
-5 milj. $ to start with
-All weapon skill stats are full.
-Level 12 police reached
-Level 12 paramedic reached
-Level 12 fireman reached
-Burglary Missions Completed
-Pimping stats are at max
-50 Taxi missions completed
-BMX Challenge completed.
-Roboi's Food Mart Courier Missions completed
Desert Eagle with 9999 ammo
SMG with 9999 ammo
M4 with 9999 ammo
Combat Shotgun with 9999 ammo
9999 Grenades
9999 Minigun ammo
9999 Sniper ammo
-No busted or wasted!
-Jumped all jumps
-Collected all tags
-Collected all oysters
-Collected all horseshoes
And the best thing..
-No cheats!

More must-know things:
Starts at house, near Santa Maria Beach.

Stats:
Fat: NONE
Stamina: MAX
Muscle: MAX
Lung capacity: MAX
Max health: MAX

Skills:
All MAXED

Other:
Respect: MAX
Sex Appeal: MAX
Gamling skill: MAX

I don't think this is all, but check it out! There's M you C H more things done than i said. So, check out!

I add things to details when I remember them.