Grow is looking killer. Don't even sweat those White Rhinos man. I recently finished a 5 strain Green House Seeds grow and the White Rhino was a big disapointment although not because of hermie. It grew just like yours and yielded like crazy but the potency/smell/taste were not at all as advertised. Pretty bland IMO. None of the other Green House strains I tried were bland. I didn't get Super Lemon Haze but one of mine was Lemon Skunk. That shit is dankness. I'm pretty sure the SLH is Super Silver Haze X Lemon Skunk so that should be outstanding smoke. Lemon Skunk didn't yield near as much as White Rhino but the quality more than makes up for it. I quit growing the WR but still have Lemon Skunk going. So it's probably for the best that you lost the White Rhino, don't stress it.