reece is right, you can make anything
im not sure how web languages may help you, they may confuse you (i dont think they have main loops etc.?).
Anyway, DB would be a good start. Im trining up one of my mates whoz fluent in CGI, and once he can create some kewl stuff (five him two months or so) were opening a software company, specialising in DB
Another friend of mine who is a great 3d modeller may be joining too
You should pick db up alot easier since you may have knowledge of variables etc. but it'll still take you a month or two. I used (and sometimes still do) prgram in c++. I used to program in c++ before i got db, as c was the first language i ever learnt. Because of my knowledge of c/c++, i made a 'not half bad' 3d walking thing, where you controled a camera around a matrix that had some objects on which you couldnt walk through, within around 3hours of actually having DB
You WILL be able to make your game, most definately. In DB you can be looking to start your 3d game in about 1 or 2 months time. In c++, expect to wait years, and during those years you would have to study tutorials everynight
ive known c++ for about 5/6 years now, and at the moment i can only create VERY VERY simple 3d, i sorta stopped learning new c commands once i had db.
Anyway, good luck on your fighting game
Ouch, i just got a static shock off my keyboard, strange...