It's been many years since I released one of these, but I've quite enjoyed FM22!
Attached is the Caribbean megapack, which has leagues for all Caribbean nations, and some secondary leagues for some.
It also has an NACL rebuild (optional), which expands the Champions League to 32 teams, has a modified Leagues Cup, a central american club cup, and most importantly a rebuilt Caribbean Cup that integrates all nations.
I have also made a transfer preferences file, which encourages larger nations to transfer players from the region. Without this, the best players retire around 23, as they are too good/reputable for clubs in their nation but not reputable enough to transfer abroad to bigger clubs (See below about awards too).
Unlike other league packs, I have tested these leagues up until 2030, including sustainable finances for clubs and player/coach awards for each league. I particularly dislike leagues without awards, as awards can play a significant role in raising a player's reputation, which influences things like national team selection, which clubs are interested in transferring them, and team selection domestically.
Suggestion;
If you are playing in Dominican Republic, Haiti, Jamaica, or Trinidad, you can ignore the rebuild if you like - you always have a fully-fledged chance of qualifying for the NACL.
If you are playing elsewhere, or want a proper Caribbean Club Championship, then activate it. Teams outside those 4 nations get a totally random chance of qualifying for the NACL, so it can be quite depressing. The reason I had to rebuild the entire thing was that I couldn't pull the top 3 teams from the Leagues Cup without rebuilding everything, for a semi-proper qualification process, This is because the winners, runners up, and third place are almost certainly already qualifying from somewhere else, so you need to go quite far down.
Club Championship group stage (after two qualifying rounds for the second-placed clubs in their nation and the winners of the smallest 16 nations)
Revamped NACL with a big group stage instead of the current system.
Edit: V1.1 updates Caribbean Championship group stage with accurate tiebreakers.
V1.2 - Antigua back to normal number of games
Caribbean megapackv1.2.zip