It must of take you shitton of time and i mean A LOT A LOT of time to make these animations and you know, you could of make actual openbor mod with eveyrthing in it in less than half of that time, a lot of FFight graphics and sounds are used and reused in various mods, i actually started first game by modifying finalfight apocalypse by mr.q.
What youre doing is very time consuming, so IMO you should stop dreaming, its totally in your reach to do that game and its not that hard , its quite basic gameplay.
I dont want to speak for everyone but ive got afeeling that a lot of guys here would prefere to actually create that first level in openbor than animating it like you did and it would of take much much less time + you would have the real thing.
So i kinda get it why its "painful" to watch, because all this commitment and workhours... and most of us know how much time it takes to edit sprites and place all animations, and you did it for these vids... this is clearly a big passion project for you.
Id say go for it and start making that game.
On the other hand i dont believe 100% that its a fake gameplay, theres too much stuff going on and its quite precise, id say its actual modification of some mod.