from memory, and I may be wrong, I think in order to remove the sump you have to undo the bolts for the oil pick up pipe and then pop the pipe out the fitting is in, as otherwise the baffle plate stops you removing the sump..
Maybe drop Joe @ FCSS a message as he will know for sure how to proceed
Cheers Jamie
Yes two ways to drop the sump, one is removing the pickup strainer, 2x 6mm that hold the pipe to the pump and a 3rd bolt holding it to the mains cap on number 3, drop that off and you might be able to wiggle the sump past the subframe.
The other method is lowering the subframe down at the front, for this you might need to remove the o/s drive shaft and the alloy support bracket, either way it's a pig of as job on axle stands.