Hello developer!
I've played 11 hours in this game and I've noticed a common thread. The most efficent way to build an island is to build in rows. So, all my island looks like a massive rectangle throughout the wholr run, instead of an island. I think that you should add a feature that if the rows of an island get smaller and smaller, an island would give extra thrust, dodge chance, etc. Also, if two rows are the same width, some penalties should be added.
Sincerly,
a person who plays this game too much.