Hi! Always fun to see new language ideas and watch them grow.

I think the general idea is interesting. However, I suspect that you're underestimating the complexity of the things you've mentioned. I don't mean to be too negative, but have you implemented garbage collection? Getting it right for just one language takes lots of serious effort. With the added complication of needing to deal with other arbitrary user-designed language constructs, it might be an intractable problem.

Brainstorming ideas for language design is great. Trying new things is fantastic. But it's important to be humble and realistic, and to recognize that language design requires making thoughtful tradeoffs.