. in the nav menu on the top left it would be nice to have a link to the roadmap faq. right now link to help is only on roadmap homepage

. the terms "participate" and "my roadmap" are confusing, as I suppose that my roadmap is something I want to participate in - just as the official roadmap is the one that ez commits to build, not to desire.
I suggest to
. rename "my roadmap" to something more explicit about "desire", eg "my whishlist"
. rename the "+1 to my roadmap" button removing the +1 -1 terminology