Unfortunately, no one will agree exactly on which aspects of C to change and which to keep - that's why we now have hundreds of languages used by less than 10 people each.
E.g. while I applaud the idea, I found many aspects of your example code snippets ugly and un-C-like. This is not to say that I'm worthy of judging your work, but that a) so much of it is a matter of taste rather than objective thought and b) humans can adapt to literally anything, given time to get used to it.
They are closer to Go than C I admit. Many languages are actually shifting to grammars similar to this for a few reasons. At the very least the grammar is less ambiguous, and its easier to code editing tools to recover after parse errors.
E.g. while I applaud the idea, I found many aspects of your example code snippets ugly and un-C-like. This is not to say that I'm worthy of judging your work, but that a) so much of it is a matter of taste rather than objective thought and b) humans can adapt to literally anything, given time to get used to it.