Just cleared all the levels! That was very entertaining but I felt that your other two puzzle games were much more strong, entertaining, and fun to play. It does feel more of a "try things until it works" more than a "think through the game plan and execute" which slightly takes away from feeling like I actually beat the level. However, that is my opinion and it was still fun nontheless, I enjoyed listening to the music while I played!
Level 1-3 I wasn't really sure what was happening game mechanics-wise and only figured it out after.
Level 7 was indeed the hardest out of all the levels, I definitely trial-and-errored through it and I'm not sure I could beat it again if I tried again. I feel that it would be better as level 8/9, as I know you prefer to keep level 9/10 the most fun.
For me, Spark Relay was the most memorable and most interesting game. Lattice weave comes next as a typical puzzle experience with a new twist, and then this one.
Great games!!