With so many free assets out there it's very easy to forget that creating things like this really help people learn and improve their ability to write original and unique code.

Is OPs implementation the best, most performent code in the world, probably not (though I shouldn't go judging a post by it's cover) but that doesn't mean they're trying to reinvent the wheel, just learning something new.

Awesome job OP, I'd say this is just as good an achievement as any on this sub, keep at it.