I think don has hit the nail on the head, I agree with Mark any images you specifically want feed back on then post in the critique section.
Something which has helped me a lot and is great for feedback is to do the weekly competition, the theme is set by the last person to win the competition. The nice thing about it is you get a theme which you may interpret how you wish, take a shot with in the timeframe and after voting has been done people comment on the photo directly above and bellow there entry so you should get at least two lots of feedback.
By taking part you will find yourself scrutinising other peoples shots a bit more and learn some tricks and techniques along the way.
I must admit when I joined I did hold back from joining in but when I did I was glad and I still enjoy taking part most weeks now.
If you are quick you can get an entry in for this weeks as long as the photo is taken before midnight tonight and submitted before midday tommorow.
The chat thread is
HERE and entry thread is
HERE
Certainly worth thinking about