If you want constructive feedback... then you shouldn't be posting completed work or over styling your post. If that was the case, you would see a lot more sketches and early work on dribbble. Instead you are asking at hour 30 instead of hour 3. On the positive side, its the only comment system that may be pointless, but doesn't have trolls.
Maybe there is a critics corner or a tag that you can submit your posts to, so people know you are seeking feedback outside of the "Nice".
I'll play devils advocate...
If you want constructive feedback... then you shouldn't be posting completed work or over styling your post. If that was the case, you would see a lot more sketches and early work on dribbble. Instead you are asking at hour 30 instead of hour 3. On the positive side, its the only comment system that may be pointless, but doesn't have trolls.
Maybe there is a critics corner or a tag that you can submit your posts to, so people know you are seeking feedback outside of the "Nice".