One new service that tries to make Elixir deployment easier is https://gigalixir.com. If Heroku was built with only Elixir in mind, this would be it. Disclaimer: I'm the founder.
Absolutely! I'd love all the feedback I can get. You can leave it here or you can email me directly here (base64 encoded): amVzc2VAZ2lnYWxpeGlyLmNvbQ==