Can we move the mobile UI to later stage and bring in the Dapp builder and then Smart Contracts earlier.
Also you have listed 5 languages, do you guys have the expertise in all five languages?
That's a great suggestion. I'm already looking at rearranging a bit of the roadmap to focus on the development side of things more quickly.
I personally have experience in NodeJS, Python, Ruby, Swift, a bit of Java and C#. Richard has mostly focused on Front-End JavaScript, and Nathan has experience with NodeJS, Python, and Java.
Luckily, our SDKs will be API wrappers, all written to the same standard, so anyone who is decent at programming in general could take a language's documentation and put together the SDK.