Hello, I am new here. Any tips from some experianced members?

Welcome to the Dollars, Niko. If you haven't already, read around the site a bit - the about tab at the top, the FAQ and board description threads on Main, and check out each board. Once you've got a feel for things, feel free to post around.

There's a missions board if you're into that sort of thing, but since it's kind of new, most of the missions are on the main board until they're moved. Things like the Free Rice campaign and other such plans of different scales (from donating to a cause to simply writing anonymous letters) are in progress, so feel free to participate.