Thank you!
1: There is a Bubblegum Wizards 1, though I see it as a strictly worse version of this one, so it's free. It's the first thing I published on itch and I keep it up mostly for posterity.
2: When I released this, I super did, though now that's not a specific plan on the horizon because I've just released a larger project that I intend on supplementing. But you asking this question has sharply raised the possibility.