Um, it's a public forum. So, there is no "unsolicited advice" nor "unsolicited criticism". It's public. Forums on the internet are specifically designed for this.
This is a public forum in so far as anyone can read them, but not anybody can post here. To post you must sign up and agree to the terms and conditions
of the forum in order to participate. In other words you can watch the people over the fence play in Jun's backyard but you can't play unless you agree to play the way Jun wants you too. If you don't play by Jun's rules you aren't aloud in anymore.