This is really cool and something I've wanted at work before. I agree with @vikstrouss's comment - if you keep adding to this I think you'd have paying customers.

If on the other hand, in case you're interested in monetizing it in other ways I'd be interested in chatting with you as well.

I noticed you said you were recently laid off, if you're looking feel free to ping me, this kind of initiative is a very good sign that you're going to be just fine.

Congrats on shipping!