yeah that's virtually right, remove plastic covers, remove connector from bulb holder twist bulb holder out and remove it, then you will see 2x 10mm nuts at the top and bottom of the inner,carefully unbolt these with a 10mm spanner, (don't drop the nuts in the hatch trim as they'll rattle around until you remove them)
pull inner away from hatch, may seem stuck on as the foam might have kinda glued itself in , but it'll come