Do anybody have any ideas on the best way to approach people and do magic, what would be good tricks to do, and how many should i do

There are some many topics on these very issues.

yes. Use the "search" button. You will find out that the best way to approach people is not to approach them. If you come up to them you are nothing more than a beggar. It is the job of a street busker to draw people to you. When you get a tip you start the show. Do a quick 3 with hat lines, a final hat line do a pass and start all over again.

How you draw a tip, what tricks to put in your show, how to script your show with hat lines and how to do a finale with hat pass is up to you. I can tell you mine whole show with script but it will not work for you. Just as Gazzo's and Kosmo'z will not work for anybody but them. You ahve to do all the work we can't help you.