Translation of mangy in Spanish

I usually charge 15 dollars per hour, but I don't care very much for the hourly system. I can also help with corrections and suggestions, but only if the original text is a serious translation and not an automatic one.
You can return the favor and help me too. We will acquire the new language together. I like to learn Spanish. Since high school, I have learned much more but it has been more than 20 years ago.
I am French and I am learning English. If you have questions about the French language I'll help you gladly. Get in touch. I had to go to the doctor and I was away for about an hour. Excuse me!