QUES: It entails of course the responsibility for right and wise planning

correct the punctuation.

CORRECTED: It entails of course, the responsibility for right and wise planning.

QUES: Margarita Island is not affected by any political problem life is quiet and typical for a tourism zone

correct the punctuation.

CORRECTED: Margarita Island is not affected by any political problem, life is quiet and typical for a tourism zone.

QUES: I also have a friend who is a really good photographer and graphic designer where we took photos for our own use

correct the punctuation.

CORRECTED:
I also have a friend who is a really good photographer and graphic designer, where we took photos for our own use.