I'm just a guy who really likes video games and has a dream about becoming a game developer

im creating my own fnaf fangame and I was wondering if this looked good, cause this is my first game im trying my hardest to make it fantastic so give me your opinions about the office, I might show some of the cameras..

a little sneak peek at what im creating, tell me your thoughts about it

i got a question for any game devs that have made horror games, im thinking about doing a fnaf fangame and i was wondering which engine is better to use? Unreal engine 4? or Unity?