I am only on Zoloft and Risperdal...so the only advice I can offer is on the Risperdal. How long had you taken it? The Risperdal really knocked me out for the first two weeks, but as my body started to regulate with it....it lessened greatly. The best way I can describe it is just that it slows down my mind enough to let me relax and sleep soundly. But I can still function if I need to, like if my little one wakes up in the middle of the night. So maybe you just needed to be more patient with the Risperdal, for you body to have time to get used to it?
I hope shool is going well with you and you have started to give yourself a break. I am into photography also. That is my personal joy in life :)