1 heal left, no enemies, sadly I was short of clearing the last brick. I had like 6 or 7 coins. I was basically resetting until I got lucky with 2 chests and got 10 additional coins which allowed me to level up 3 times in a row at the start without having to waste heals and was able to get more hearts that way. I wanted to go for the gnome originally, but I think he appears on the last empty tile?