Stands cage hanging over stand?

I hope you all aren't getting sick of my incessant questions! After finally coming up with a design for a cube grid stand for my C&C + pet store cage, I stumbled upon another possible stand! My old queen sized bed had two sets of drawer storage underneath and we are no longer using that bed. So I think that might work well as a base, in fact it will be about the same height as if I used grids. So, my question is this: is it okay for the cage to hang over the stand at all? If so, how much is okay and how much overhang is too much? I still have to measure the piece, but I think it will be a bit narrower than at least the pet store part of the cage. If this will work, I will have more grids to play with and may be able to give my piggies a loft, so I'd have a 2x4 C&C plus the equivalent of a 1.5 x 2.5 for the pet store cage that will be their kitchen and maybe an "L" shaped 3 grid loft!