I am planning on chartering a 50 ft monohull to sail from Antigua to Martinique (One Way) for March either 2021 or 2022. I plan on taking about 12 days for the sail.

I am considering stopping at Montserrat, Guadeloupe & The Saintes & Marie-Galante, Dominica and Martinique.

I am wide open as to suggestions, including leaving entire islands off the itinerary, best places to stop, off the beaten path anchorages, etc.
Interested in hearing the good and the bad including any safety concerns.

Thanks in advance.

Sounds like a fun trip. On Guadeloupe make sure you get to Deshaies. Really lovely place with, when I was there, a great atmosphere. Setting for the vast majority of the BBC TV series 'Death in Paradise'. I went to Marie Galante once and didn't see a reason to go back. I may have missed something so if someone else says it's great then go for it.