Interesting share. Thanks. Definitely a useful tool to have.
Use a more organic shape that is smoother.
The color doesn’t really goes very well as a whole. Why are there 3 orange colors and only 1 of green and blue? The balance isn’t there.
I am not sure about the font though. Its pretty subjective.
Best of luck.
I believe you should create logo that is more customizable. I will suggest having the illustration either on the top of the text or on the side of the text. This is because the company that buy this logo will probably not use ‘seo rehab’ as the word and it is kinda hard to achieve what you have with different wordings.
I also believe a logo to be a simplified version and not really an illustration but this is just my 2c though.
For submission, I will suggest to try come out with different variation to use the logo and a black and white version.
First Logo I am guessing you can try expanding it to a semi or full circle. A quarter doesn’t work very well in terms of balance.
Second Logo The color need reworks. Currently, there isn’t a harmony for the color version. The font here seems lacking. Try to decide on either all uppercase or lower case for the wordings. Reduce the line spacing in between.
Anyway, I feel that those 2 are nice logos. Good luck.
The crescent shape isn’t smooth and doesn’t flow well from one to another. Make your logo more symmetrical and uniform. Just my 2c.
Yes it is ok.
Congrats!! 
Congratss 
Congrats. 
Like the rest have said. This need a lot of improvement. Try picking up on the fundamental of design first like colors, layout, typography, etc. Those detail plays a huge role in design.
