Thanks for writing n to us with your details.
I assume we are addressing two problems, the abdominal hernia
and the uterus
It needs to be seen which condition is more stable at present. If your hernia is not too big to cause strangulation or gangrenous formation (which are indeed serious concerns), then the hernia surgery can be done at later date.
If your hernia is more predisposed to complications which might be of morbid in nature then that needs attention first.
Coming to the uterus with fibroid and polyp, if there is not much associated pain and bleeding then this can be followed up after a while with completion of surgery. If there is continuous vaginal bleeding pain and discomfort, this condition needs earlier attention.
Hope this helps.