Siince thisa is your first time here, I will say to please use the Language FAQ sticky the next time I wish to ask questions about the language. To answer your question:
The Short Version of how grammar works in JapaneseRegarding studying, it depends on what your strengths are as a student. If you're visual, try and get material that appeals that that side of your senses as you do traditional studies and whatnot(the same basic advice applies to if aural, or other kinds of learning are your strength).