Convicted felon Donald Trump's decision to attack Justice Merchan (& his daughter) repeatedly & in the most personal terms possible is a bold strategy. Justice Merchan now has complete discretion whether to sentence Trump to probation or imprisonment of up to 4 years. He can consider the contempts.
Florida laws defer to the state laws of the crime's occurance/conviction. So he would be subject to NY's laws, which don't disenfranchise felons unless they enter a jail for imprisonment. Florida would absolutely allow NY to not take his abillty to vote away... But if Merchan sends him to jail...