I learned to knit before I learned to crochet,  and that was just cobbled from youtube videos and google searches.  I agree with picking something basic,  and just learning the process to start.
Something that might give you the look you want is needle tatting.  I have recently learned needle tatting,  and while I am very much a beginner here, the basics are very simple and create some very lovely results.  I know I've seen pages with jewelry,  and the patterns were no more complicated than the bookmarks and snowflakes I'm practicing on.