I have to second that, Psycho. Your style of writing could use a lot of improvement(Not that I'm that good, but hey), so can your grammar and spelling(Although that is easily fixed, using a word processor can be very useful if you have troubles with spelling(I know I'm going to take that up again)), but that isn't the major problem. The major problem is your character, it's great that you have one, and that you want to tie it in with Lone Wanderers, and any addition is usually a good one, but it has to be consistent with the Lone Wanderers setting. Which means that there is no WAY a superman comes in, he can't be like the characters you had in the games(Especially not Fallout: Tactics, from what I know, Tactics is completely ignored anyway), and he can't have a power armor either. If you REALLy want this character, I suggest that his power armor starts leaking battery acid, or pneumatic oil, making it inoperable, and forcing your character to leave it behind, and find some other protection. Same with the weapons, after so many years in the dust, it isn't impossible for them to start malfunctioning.
In any case, whatever you do, lose the equipment, and the superhuman idea. Everybody has weaknesses, and problems. And noone can be the slaughterer of thousands of men. One bullet can kill your character, and so can one accident. It's all normal here, PLEASE try to conform to those standards.