"Mine 15 minerals by jumping on them"

[Derpykat5]

This is an annoying biome goal because you're at the mercy of RNG. You need to hope that minerals spawn within jumping distance of the jump pads and even when they do, sometimes you come at it from the wrong angle and mine the minerals (because wasting time is rarely a good idea) before you even know the jump pad is there.

This took me three full dives to complete. I appreciate that progress saves between dives, but this still took three times as long as nearly every other goal, and it's not like I made bad decisions that led to me not getting it - I didn't have a choice.

It's nothing major, but I'd personally change it to mining 75 rocks or somewhere in that ballpark. You can get that done pretty reliably.