How to get from the spokes into the wagon

So, if I work my way out towards the wheel, I can grab ahold of the wheel rim, get my fingers smashed, and hopefully snag the bandwagon bed or tailgate (I'm fairly certain I have a grip on a back wheel).  Here's my effort at moving outward on the spoke that I'm holding onto.

Yes, I realize I said 4 yesterday, but tired legs and time for 5 on Saturday added up to a short one today.

Tomorrow: 4 @ 11:00 pace