Is there anything more that can be done for continuous sores (internal wounds) on incision line? (Photos)

Yes, the healing is unusual. In cases as presented here, I offer PRP injection therapies with laser red light. I have had very goos success to increase the healing time. 

Hello, they look as if they are associated with the deep sutures needed to be put in on closing the tummy. As you say the body is spitting them out each time. The do appear to be closing after the elimination of this tissue. The third photo does seem to be showing a bit of disruption to the underlying fat. This would also irritate the skin, slowly make the skin bra down then ooze some clear fatty fluid before healing. I recommend to my patients Vit B complexes, Zinc and Manganese and these can be found in multi vit preparations. All these can help with wound healing. Smoking causes 70% wound complications in tummy tucks and this includes any nicotine based substitutions.  Try to avoid smoky atmospheres. I hope this helps.