My red marks...

Hey i've been on differin and minocylin for 4 months now,
im glad to say im 100% pimple free but i have those stupid red marks and i was wondering if differin and minocylin will help with them or what i can buy to use to make them clear up...

heres a pictar...
http://img521.imageshack.us/my.php?image=pedao5.jpg

People who used Differin

Okay, im new here and i read a lot of succesfull stories and thats good, but mine isn't going that well.

Well, sorry if its a long story or whatever if you can just bare with me i'd appreciate it.

I used to work at a fast food resturant, in the kitchen. I KNOW thats how i got acne, before working there i NEVER had acne, now i have somewhat moderate acne.

My dermatologist put me on Differin, and its about 1 month and 4 days into the treatment and all the pimples on my cheeks my chin are gone, all i have are blemishes (red marks) but my forehead is trying to get rid of the pimples and on my temples the pimples are dieing out aswell.
He also perscribed me pills to take they are Minocyline or something its an anti biotic i think

All i do is wash my face 2-3 times a day.
this is my regimen

Wake up wash my face with Neutrogena Oil-Free acne wash

around 5 i get home from school and i wash it again with Neutrogena Oil-Free acne wash

around night time i take a shower and use Neutrogena Oil-Free acne wash
I apply differin on my face
and i drink the pill.

i do this every day.

About 75% of my pimples are gone but i still have the red marks on my cheeks and on my forehead.

Does anyone know or recommend anything else i can buy or do to get rid of the red marks faster?

also, can anyone recommend putting something on in the morning after i wash my face, since i don't really put anything on my face till the night...

I'd appreciate it very much and i will pass it on to anyone else.
Thanks.