That was quite fun! The gameplay is quick, satisfying, and well-fitted to its arcade format. My only frustration was missing the finish button and resetting the scale on accident.
Some pieces of art and the font are a little janky (not including the intentionally janky dragon scales), but the character design is charming, the sprites are readable, and the general art direction fits well with the primary mechanic; it's easy to judge the scale of objects!
Good work!