Single player, by 
This level, as you can tell from the level description, is a 1.23 single player level using the Medivo tileset.
It uses the tileset pretty well, except for a little repetition in the walls at times. I found a minor layer 3 bug or too, as well.
The design is well, small. It doesn’t take too long to get from the beginning of the level to the end, even if you take all the goodie detours.
It plays pretty well, though I could use a little more difficulty in my cup of tea. It feels like Medivo, even. Not, say, Battle1 converted to Medivo, but a level made for Medivo.
The enemy placement, along with weapon placement, is ok. Could be better, could be worse.
We shall watch your progress with great interest.