i don't think a level has to be very/extremely good to deserve to be official. at least this should not be the only criterium. was counts for me is the originality. if it introdiuce a new trick or a new use of an old trick. what i personaly like too are levels that look good and levels with an elegant solution.
You never give too much feedback! :) Don't stop commenting on levels, but you don't have to vote for official on every good level. Again, this is a very good level, but I don't think it should be official. This level deserves 5 stars, though.
So Sorry if I spammed the newly comented levels, but do you think this level should become offical too? I will not be commenting on puzzle it levels for a while.