Farseer should be the starting point, if you finish that and like it you might as well move to Tawny Man at once, and then read Liveship and the Rain Wilds Chronicles. There's no need to read the Liveship series in between Farseer and Tawny Man really. You can of course opt to do so, but I didn't care nearly as much for that series and just want to prevent people from reading Liveship and then giving up on Hobb, when the Tawny Man series is a return to Fitz narrated books and intrigue.