Ask HN: Am I ready for production?

I've built many webapps over the years. I've just finished MVP of yet another one but it seems this time I might be able to actually sell it as a service.

Historically I've been good at writing tight logic. However in terms of infrastructure I have no idea what I'm doing. I have nginx -> uwsgi -> Django app, but I only really understand my Django webapp. The rest is a mystery to me.

What steps should I take to make sure that nothing breaks outside of the webapp logic? (Consider low volumes (say up to 10k hits per day), that's not the issue here).