I have submitted a couple designs, and your feedback on them would be greatly appreciated.

Thanks.

Hi! I have submitted the design in very conceptual and useful manners. I would love some feedback, and should you require any further changes, please do not hesitate to contact me.

Hello! :) I have submitted my designs and looking forward for your feedback :) Please don't hesitate to contact me for some revisions or changes :)

Some feedback, Please... good or bad, both are welcome...
Thank you

when r u going 2 decide