I think that's a good idea!
It's a nice way of having multiple short things to play, instead of focusing on one little experience. If you have a younger demographic, a kid might get bored of one, so they can just switch to another and keep playing. The game you mentioned above is very basic and short, but it has a good competitive quality; If the other games in the pack like this have a similar quality and greater variety, I think this project would turn out nicely. I would be sure to add some single-player games, or multiplayer games that don't get boring when there's only one player.
(Also I really like the pixel art style :0)
Feel free to try my game if you'd like, I could use your feedback: https://wasabiiii.itch.io/grass-elemental-demo-demo
I have lots of ideas for games of great variety, but all have the same sort of theme or consistency to them. Nice!