Hello! Here is your update.

v0.7.2
+ Remade the wooden box.
+ Also remade the health box.
+ Also also remade the weapon box.
+ Redesigned boss 1.
+ Remade the spritesheet of characters. Now they are walking!
+ When you dash, you really dash.
+ Revamped some parts of the source code.
+ Remade spritesheet for all the foes.
+ Fixed a minor bug with the tutorial.