No.
You can't really make or create hair on there but you can choose a hairstyle.
no
No there isn't a cheat for that.
You can download custom hair from the Official Sims 2 Website and Mod the Sims.
Mod the Sims and XM Sims 2 have a large variety of hair styles.
graphics, more choices in clothes and hair, you can make your sims more......real (traits and personality)
If you know how to make custom content then you can. Mod the Sims has a "how to" tutorial on custom content.
The original games (of 2 and 3) can do this, you might just need to wait a bit longer for it to happen.
I make really good sims on The Sims 2, but then that's probably because I have all the expansion packs! Make every sim unique, change their face. Don't make them look dyslexic, just different. Use a variety of clothes, hair, facial hair, glasses, make up, hats and jewellery.
Sorry don't think you can. But you can download objects off of the internet of off different websites :) But you are able to make hair make-up, gentetics and different things on Sims 2 body shop :)
ther are no cheats for clothes and hairstyles but go to the sims 3 store and make youself an account