Thank's guys!
I've just finished the second shoe and wore them around the house for a while.
I wouldn't describe them as "not comfortable"... but they're definitely heavy, and I can feel the screw heads on some parts. I'll need to take them out on a field trip to see if they actually hurt my feet, and if they do I'll just cover the inside in suede and I'm good! That might not be necessary since I can't wear shoes without socks and that's kind of a protection, but you never know!
Here are two extremely crappy iPhone pics of me wearing the shoes. Sorry about my alien legs.. weeeeird angle! Aaand the socks

(in my defence, I was wearing high tops today, so I'm allowed to wear light grey - not white as they appear - socks since they don't show..

). Tomorrow I'll have someone take a couple decent pics and I'll post them.
I'm sorry, I keep on forgeting to credit pics.. so, unless stated otherwise, all pictures are by me!