This is great, I used to play a lot Wario Ware for the Nintendo Wii and DS and I love this. I'm looking forward to see how the game evolves and what new minigames are added.
BTW, I have 2 small complays (but they are not so serious).
First, in the fishing mini game doing cirlces with the mouse is somewhat difficult, idk if it's my mouse but it feels weird, I suggest using the mouse scrolling wheel as an option maybe, it could improve the experience.
And second, I saw when you beat the boss stage you receive a new life and I didn't saw that like in my 3rd playthrought so I suggest putting a "+1" in the new heart that you receive.
And that is all, I wish you luck with your project.
Edit: pls add a Towa doing pranks related minigame if you could