Hi tera, awesome game, i love it!
I have some ideas and suggestions for ya.
I'd like if you implemented a reset button. Resetting all the data and stuff so you can just, start from zero again! I played Noboru a lot and once you reach the absolute, unlocking everything, beating the game 30 times, you start getting bored. at this point you got better at the game, so for you, doing a no-hit run, is one of the most easy things to do! Resetting everything will make it harder to unlock again every single thing.
A FINAL BOSS! THAT WOULD BE SUPER COOL! LIKE, DEFEATING HIM BY THROWING THE SPIKED BALLS AT HIM, ON FLYNG PLATFORMS,SAWBLADES AND ROCKETS!
Adding a low-particles mode would be really helpful, when i start a run, the game starts lagging really bad.You can still play but it hurts your head :D.
The fact of the "only a few colors in all the game" is cool but, adding a few new colors for customization like yellow, dark(but not that dark) blue,green,orange and some other one.
That's it, thanks for the awesome game, i'd also like to know if i can send somehow models of enemies and swords, i'd like to share them.