Again, thanks for all the positive feedback: at suicide, if your finding yourself low on health, just try a tad harder to kill enemies.
If under 95 health, basic enemies will heal you by 5
if under 85, minibosses will heal you by 15
if under 60, bosses will heal you by 40
and random powerups heal you fully.
I'm gonna add random healing drones, that shoot lasers that heal your ship.