Is a revision possible? What options would I have? (Photo)

It is not rare to see patient with similar problem after TT and liposuction. This is in particular the case if patient has very loose, stretched skin with minimal elasticity (after weight loss, multiple pregnancies) which starts sagging several months after surgery. Liposuction itself undermines blood supply of the skin flap, so when done together with abdominoplasty, it is usually very conservative, in particular around skin flap edges (lower abdomen, above scar). You should wait one year for condition to settle and deformity to present in full form before undergoing more aggressive liposuction and scar revision (lower scar position). Good luck.

Your result is very common due to most surgeon's misprioritization of 'getting the hole' out ( the hole in the skin where it used to be attached to your belly button) versus what should really be prioritized: getting the scar low enough to look good. good news is that with a little liposuction and a revision of just the lower belly skin, you can have a lower and less conspicuous scar.

Thank you for your question and photos. Based on these photos, you have lots of fat on your abdomen, since this was not thinned out during your surgery. Cannot address the muscle repair, since that would need to be an in person examination/evaluation. If the MR is intact, I would do VASER lipo 360 degrees and possibly lowering your high abdominoplasty scar.
See a board certified plastic surgeon for evaluation. Good luck. See attached web reference.