If you find the Biolage balm too heavy for daily use, you would probably like the Giovanni Tea Tree Triple Treat Conditioner and/or their Direct Leave In Conditioner. The 50/50 is also supposed to be good, though I haven't tried it.
I certainly can't use the balm all the time, and I'd guess from your picture that my medium textured hair is thicker and curlier than yours. Both the GTTTT and GDLI are plenty conditioning for me for regular use. I only use the Biolage balm right after I henna or for a deep treatment unless I start seeming too dry - rarely a problem since I stopped using 'cones and sulfates.