Foreskin Problems?

Hey guys.

I've never been able to pull back the foreskin on my d*c*, but I just learned its normal for my age. (13 btw) Even though this is so, I want to work on it. How should I do so? I have no access to steroid creams, so thats off.

Also, I noticed that, arfgh I dunno what its called. The "hole" I'll put is as, is slightly off center, and is sorta facing towards my chest, almost upwards. Now this is the foreskin mind you, not that glans itself, but is this normal?

The skin around the "hole" is very tough and cracked. I've tried pulling it back, but no matter how long I do it, no or very, very little results.

Please. Does anyone know what I should do? Thanks a bunch