Your question caught my eye only because a couple years ago, I sailed Catalina 30, tall
rig, solo in the Gulf - Tampa to New Orleans.
My advice - do your research, your planing, your trial runs, etc. This might end your cruise before you even start it, but you''d have a sure answer to your Q: Am I ok?
Only after you plot your legs you can start asking more specific Q''s.
People have sailed around the world in smaller boats than yours, so dont get discouraged.
Sincerely,
Yemanjá