I'd be positively delighted by constructive critique. Looking at my own images feels like proofreading something I wrote myself. I may think it looks rather okay after staring at it for several hours but somebody else immediately sees the glaring errors. Also it is interesting to find out other peoples' reaction to my images - do they see what I think I put into it? As I'm just a beginning hobbyist I feel utterly unqualified to give critique except for the most obvious errors - like "her hand goes right through her hip" or something like that - and even then I feel a bit unsure - maybe they intended it to be that way lol