Feedback please.

Hi There,
Any feedback is greatly appreciated.
Thanks

Hi Dear,

Please give me your feedback. And If you want any changes in your logo so please let me know. Thanks a lot.

Dear Sir,

I have submitted my designs.
I know you are busy but, would you mind to give me your feedback?
Please tell me if I am on the right track.

Thank you!
Best regards,
Coco