Florida applies a 15 percent good time credit at the beginning of a sentence, which is already factored into the scheduled release date you see. That February 2030 date reflects the sentence after good time has been applied upfront, so there is no additional reduction coming from that mechanism.
On parole, Florida is more complicated than most states. The state largely abolished parole for offenses committed after October 1983, but second-degree murder sentences from that era and cases where a judge specifically included a parole provision in the sentencing order can still have parole eligibility. Whether your person is eligible depends on whether the judge built it into the original sentence. If parole was provisioned at sentencing, eligibility typically opens up at the one-third mark of the sentence. The Florida Commission on Offender Review handles parole determinations, and his attorney or the Commission itself can clarify his specific eligibility status.
On the transfer to Northwest Florida Reception Center Annex: reception centers within the Florida system are used for classification reviews, reassignments, and intake processing when inmates are being moved between facilities. A transfer there does not automatically signal something negative. It may reflect a routine classification review, a bed space adjustment, a program change, or an administrative transfer decision. Internal transfers happen regularly throughout a sentence for reasons that are not always communicated to family. The best source of information about the reason is his case manager.