Average 7 frames per second, check. More ugly pseudo-classical architecture and checkered textures, check. Irritating blocks to movement and gameplay, check.
I might have some modicum of respect for you as a mapper if you learned at ALL from your previous work.
Sonic The Hedgehog (1,2 and 3)was my favorite game: I really liked their graphics. 7FPS is on my intel laptop. I get similar on all maps. I like this visual style alot.