They're incredible....ly ghey. But really some parts look good and other parts just look awful. Like on the first one the whole metal looking part looks good but down below where it looks like you free-hand drew it is very sloppy.

The first one's perspective is cool. I don't quite get the second one.

lol, it took me 5 minutes to understand the city one :P 7.5/10

fupycucks, stop rating, cause you have definately NO idea.

on topic:

the first one isnt bad, but the perspective doesnt work. maybe you wanted it to be this way, to be a little confusing. Like the never ending stairs or stuff like that.

the net on the second one looks pretty cool. but again: perspective not possible.

i guess you should get some knowledge bout perspective - google stuff.
and even if you wanted it to be weird. to know how it is actually supposed to look (in real) helps you creating something confusing and exciting. imo.

The second one is badass.