Well, here we are. After months of fiddling around I finally have a playable greybox version of my Day of Infamy level, El Guettar. So far, this is proving to be the most elaborate level that I've worked on. It's pushed me to organize better, learn basic modelling and really improve as a level designer. The following months will probably be just as challenging, but I'm thrilled to see the end result!
Workshop link: Steamcommunity.com