That was fun! I got it in 327 moves. I think the game would be epic if there was a mechanism to have multiple levels (floors/layers) and require the piece to go

That was fun! I got it in 327 moves. I think the game would be epic if there was a mechanism to have multiple levels (floors/layers) and require the piece to go up and down in order to find the right configuration.... but that increases the scope significantly. What's your strategy for designing levels? Is it all manual?