Nice game, thanks for sharing. I also included it in my new "Gameplay of New ZX Spectrum Games from October 2024" video, in addition to the other ZX Spectrum games released in October.
Glad you like it and thanks for including it on your New Spectrum games site.
Miner Problems - I learned about timing and pacing on that game more than Moons of Migos.
I still don't know why I made it that you could only collect keys by jumping at the side of them, and that if you jump up below them you lost a life - {:~{