Greetings,
I just saw the job details that you need CHANGES in all THREE LOGOS you,as i have expertise in such kind of work so lets get on chat to discuss it properly.
Being in the field of graphic designing for several years I have designed a number of cartoon characters, illustrations, caricatures, logos, flyers, banners, company profiles, and brochures. So, I can.
In order to check my earlier works, you can visit the attached reference.
Have a look at my portfolio:
https://www.freelancer.com/u/usmanamir1?w=f
Thanks a lot,
Wolf R