Yes, if your on paper ask your Po for a travel permit and make sure you go through the proper channels like that i ended up going back because i didnt get a travel permit.
Yes and No It Depends on where you are in Belize. For example Belize City has some areas that are very dangerous(mainly the southside of the city) Where the north side is very safe.
(in the US) There are no travel or passport restrictions placed on ex felons who have bene released after serving their sentences. HOWEVER - SOME nations, due to your past criminal record, MAY deny...