Ok, I guess the best way to test this editor is to go through the entire design process of making one level (which is attached, btw, Medieval tribe).
Very clever, but for whatever reason, I didn't find it greatly fun to play.<snip>
Just so you know, I felt the same about your level.
Very well put together visually, but my very first thought regarding solving it is something like "omg most tedious level ever". Enough that I decided to take a massive shortcut with the bottom half of the level.
And that in turn inspired me to spend some time last night trying for a "least roper" solution, but found myself somewhat defeated by the steel lining the bottom of the exit room, so ultimately I didn't get me any spectacular results, although it does suggest that the level might well be gold-solvable with as few as 20 ropers or less (plus other skills of course).
I'm at a public computer at the moment, but when I'm back later, I'll attach some screenshots of my solution. I'd still like to work up a custom level myself of course so I might end up doing that instead. That is, if I can resist playing other people's levels......