First, nice concept, but without open code, it might as well not exist, and without open specification, it might as well be yours alone, like one of Tolkien's languages. Closed languages wither and die, and yours seems well onto that path.
Second, what makes V compelling to you appears to be completely uninteresting to me in terms of language design. It might as well compile from V to Go; I can't see why not!
Whenever a language designer appeals to simplicity, they are usually appealing to whatever makes it possible for them to be productive, and they are usually missing that the productivity is personal because the designer is the one who builds the language. The GL demo seems to be a great example of this sort of situation.
I hope that you publish your work so that we may properly critique it.
Edit: Here is another language designer who is not me saying "closed languages die" (https://blog.golang.org/open-source). I think that, until we actually have a compiler for V (or whatever it is hopefully renamed to before release) in our hands, we ought to be extremely careful about trusting that any of this exists. It is all too common in PLT/PLD for somebody to come in with bold claims, outrageous mockups, and zero toolchain. I addressed what I saw, which is yet another compiles-to-Go hobby language. To become more than that requires a committed community and a common repository of open code, and the author appears to have only the former.