Have you considered entering into the YC Program? I think it could be an awesome match. There are many startups I know they may want to take use of your service, and even fly.io is part of YC family!
Also, have you thought about open-sourcing it? (perhaps using a dual license could work great for an enterprise offering)
I tried entering YC in the fall 2021 batch, and got to the top 10%. I believe my main problem wrt YC is that I currently lack a co-founder, so I did not apply in the Spring as this was still the case.
I am seriously thinking about open source, I believe for instance WebRTC found a good model with dual-licensing, where you have something like AGPL with the option of buying exceptions.
I have had multiple advisors telling me not to though, they fear it would scare away any potential investors ;)
In any case I'd love to help you on both aspects (YC application and OSS), I believe your idea has really great potential. Please ping me to syrus@wasmer.io and we can schedule some time to chat!