Um. Go to a box. A lot of boxes will have "speciality" classes that focus on different aspects of Crossfit other than just the WOD of the day, i.e. strength/skill movements. There are also programs online that you can google to supplement and improve Crossfit training.
But seriously, if you can't do a lot of the Crossfit skills (Oly lifts, handstand work, etc.) yet, then you really should go to a box for a while and train there.
Also, Froning has a "What does Rich do" program (or something like that) where you can see what he does every day and follow his routine. It's like on his instagram or something. But that would be useless to you until you learn the Oly lifts, handstand work, and whatever else is holding you back.