also his mounted tom is a 12x14" not the size your using also bonham was a big guy.
I wouldn't exactly call 5'10" big.
I'm playing a 26" radio king with a 13" on a snare stand and it's pretty much in the same place (relative to the snare) as it is on my '80 superstar with a 24" and the other outs I had with 22" kicks. I'm 6' tall but I don't sit high, the top of my thighs are usually parallel to the ground. That being said I'm not using a 15" power tom which is understandably going to have to go really high to sit over the bass drum(s) or if has to be lower then you'll have to have it in between the kicks which may spread your kit awkwardly depending on the 'feet spacing' you feel comfortable with.