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Zovem se Oli. Imam 40 godina. Ja Živim na severu Engleske. 

Your sentences is good, but I think that now sounds better. 

Hello Oli, 

Thank you for learning the Serbian language. 

I have nothing to correct here. My suggestion for you is: try to type a bit more so you can practice and learn more. 

If you need my Serbian classes, you just should go to my profile, take a look at my calendar and let me know when are you going to be free to do a lesson with me. 

Nice to meet you and I hope to see you soon. 

O meni

Zovem se Oli. Imam 40 godina. Ja živim na severu Engleske

Written correctly!

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