The central 1/3 of the bow is doingvery little... ok there's a grip there, but do you really want it that long?
Try my trick of holding a CD up in front of it, you may want to move it across to look at each limb separately if you do want a longish stiff grip.
It looks to me like you are in slight danger of ending up with it whip tillered or what I call square tillered with the central 1/3 not moving the a hinge in each limb and the tips pulling straight back (I'm exagerating to help explain).
Del