i would like higher air resolution (pressure the same size as pixels instead of the size of map blocks), it'd help with general air jank and be more fun to work with.
less warp lifetime. (or a system to stop warp particles from getting too far from the main mass)
that's a good idea, but it might mess with older saves
The Resizable Toy mod allows to change the cell size, which changes both wall size and air map size. The main problem with this is that it will be extremely slow on mobile devices, and many old saves rely on blocky air map.