Can lupus cause palms of hands and feet to get real red/blushed, sometimes blotchy and sometimes they feel "prickily" when they are red/hot.

Neuropathy. It is possible. However blotchy prickly hands or feet with hot sensation are not specific findings of a particular disease. Other conditions like raynaud phenomenon or autonomic nervous system dysfunction or neuropathy can cause this presentation. Consider checking your sugar and vitamin B12 levels. Please check with your physicians for proper diagnosis and treatment. I hope you feel well soon.
SLE. This autoimmune illness can produce several different types of skin eruptions, but if you are concerned about sle go and see a rheumatologist and be appropriately evaluated and diagnosed.
Lupus. Yes this is one of the ways that lupus can show itself.