Advice please

[Darwoody]

Hello everyone,
Being a little new to this I thought I might seek advice from the well informed on here.
First of all I'm not even sure if restoration is even possible for me. From some of the videos I've seen on some of the sites it seems most guys, even cut, can pull skin all the way over their glans no problem. Not so for me. I find it hard to get anywhere near pulling skin over the head of my penis.
Secondly I'm a little worried about this talk of testicle skin forming part of the shaft. I already have hairs half way up the shaft and the thought of having them even further up disturbs me somewhat.
I'm desperate to improve the sensitivity that I feel I've lost through circumcision. I've only ever reached orgasm through penetration once in my life and it's not through lack of trying. This is something that is really holding me back in my life, so much so that I've been single for some time now, partly because I am a bit embarrassed about not being able to climax through intercourse.
I'm finding all the information out there very confusing and would appreciate any help you lot could offer.
Thanks in advance.