Hi guys ... I just fall in the TON rabbit hole xD

Now I got three questions hope you can help with:
1. Is already everything accessable/released which its talked about in the white paper? TON Service, DNS, Proxy, Storage , ...
2. Is there any compiler for other languages than FunC out there? (Like vyper vor solidity)
would like something like C, C++, JS, Python... anything more simple than FunC synthax xD
3. What is the best tutorial/guide to start programming with FunC (or others like in 2.)