Why bother 32” is too small what was the size of the one you replacing I guess if it was the same size you already know it is tiny. As for the shower head who uses the shower and for what , IMO unless there is a bedroom nearby I would forget the shower.

If you want a handheld then I would go for one with a small frame and with a link to the wall...nix the sliding bar bc it takes up room. Look at this :

http://www.moen.com/products/Fina/Fina_Brushed_nickel_ecoperformance_handshower/S11705EPBN