We're back to the full suit then, but here are side and rear views. The trouser hem is currently 9.5 inches.
Warning: Spoiler! (Click to show)
Looking at the side view, I think it should be possible to taper those legs maybe 1.5" or so, perhaps even a bit more, without running into problems with your bowed legs. Why don't you take them to an alterations tailor and try it out? Tell them to leave enough fabric to let them out again if it doesn't work.
Giving you more 'body' without the weight lifting bit
(Which is a bad idea anyway, if you already have bowed legs)