high bun on air dried hair @ 14 weeks post relaxer/ texlax

Since i´m still stretching my relaxer and on the no heat challenge till september 2012, i try to do low maintenance and protective styles that don´t require and heat or combing.
I have a lot of new growth which i touch only once a week when i wash or twice a week if i decide to condition wash my hair in between.
This time i went for a high bun, i´m trying to vary the position of my bun to avoid putting stress on only one area which might cause breakage.

I get my edges flat by applying my moisturiser and then tying the edges down with a scarf, works like a charm. sometimes i use aloe vera gel but i have currently run out of that.