Charlotte - to the best of my searching abilities, you've only opened 2 threads in the crit. areas, and both times you've posted a link to your flickr sets. You'll probably only get proper responses if you post actual pictures - most people see posting a flickr set link as being a cynical attempt to drive "footfall" to your flickr site.
By all means put a link to the set at the bottom of one or two well chosen shots if you wish to show a full set, or chart a time-line/tell a story, but the critique sections ARE actually for showing pictures NOT LINKS