How long have you been designing?
Here's my honest review:
Overall I think you have potential, but you need to learn the basics of design (not Illustrator) first.
On a lot of your logos you have text that will not be readable (e.g. $ sign in SEO, Communication & Organization in the middle). Also I don't quite understand why you have duplicate texts for the same logo (e.g. Cat in the box).
Your logos don't always represent what the company is about.
As of now I would not pay you for design work.
Read more and try to soak in everything you can. I'm sure you'll get there if you keep working hard.