Good first level. Hope you make more. There is a completely different 148 that was tripping me up for a long time. This one has more subtleties to it than it seems at first. I found multiple ways to get 2 off. Bottom right section is interesting. Lots of opportunities for small pipelining cuts. Always love to see someone new creating levels. Very fun! Hahaha. Oh you got me good here. Very cute solution and a bunch of 2-off variations. All fish sensors complete. Love the design of this one. All three now beaten! I really struggled with these. Very well constructed and lots of little ways to drop steps. 
Insights