Right limb looks heavy from mid limb out to the tip. I'd work on that first and see where that puts the left limb at, and don't use the long string anymore. Do all your tillering and eyeballing the tiller with it on the short string, also get the draw length a bit longer and inch or two at a time. It looks like it's ready to pull more at this point or you'll be in danger of coming in under weight. Work the limbs at least 30 pulls each time in between tillering sessions to condition the limbs to pulling further. Take it easy and don't yank it all the way down to full draw all at once, do it gradually by exercising the limbs down gradually.
Hope that helps. Some other folks will be along eventually to give their advice I'm sure.