Had lipo abd years ago, TT with NO MR 3 years ago, would mini TT or lipo help with the lumpy results?

To most accurately answer your question would require an examination. Based on your photos, however, revisonal liposuction done carefully may improve the overall appearance. Skin irregularities are a potential complication of aggressive liposuction and can be quite difficult to correct . Older patients with inelastic skin are at much greater risk to develope the problem. If there is significant skin laxity still present, revisional abdominoplasty may be required . Discuss your results with your surgeon to see what option may be of greatest benefit.

I think it is reasonable to undergo additional liposculpting of your abdomen.  In the right hands, this will achieve a slimmer tummy.  I would consider the addition of subdermal tissue tightening (Renuvion powered by Jplasma) to enhance the outcome.  Lastly, removing additional skin from your lower abdomen will be the icing on the cake.