For that answer you would have to call or contact the Dutch Embassy or a Consular Office and ask if they will admit visa holders with that kind of record.
Can a felony form your record be removed in the state of Florida
No. A felony from any state remains on your record for life.
No, and I question whether you can even be accepted to the bar with a felony record.
There is no solid answer to the employment part of the question, but your criminal history record is a public record and is available to anyone who checks into it.
It remains.
Felonies are forever... Expunging a record is very difficult and very costly.
No. You are forbidden to legally posess a firearm and your record always follows you.
IIRC, a DUI felony is a state, and not federal felony. At the moment, no - federal law prohibits anyone with a felony record from purchasing, possessing, or having access to a firearm. However, if you get yourself an attorney, it MIGHT be possible for you to have your firearms rights restored, provided it's a felony only at state, and not federal level. Bear in mind, though, that nothing is guaranteed.
yes
If you are trying to get into the military some small petty crimes can be waived...it also depends on what branch you are trying to join. But the answer to your question is def. no. You can not join the military when theres a felony on your record.
Yes, unless the record was sealed or expunged. Felony convictions remain on your record indefinitely.
The same thing which can in any state - not being of legal age, having a felony record, having a domestic violence conviction on record, having been adjucated as being mentally defective, being an illegal alien, being a fugitive from justice, etc.