Good work !
Thank you !
56 mm : so how many hexes for the Millenium ?
This is covered in the heX-Wing document under How to use large ships with heX-Wing?, but the short answer is that it all depends if you want the Falcon to occupy a single hex or four hexes. Four hexes being the recommended choice.
It is important to remember that the actual size of the hexes is irrelevant because all measurements are in hexes. Even though hexes can be of any size, they should at least be big enough to fit one small ship.
When starting, player edges are hexes A01 to R01 and hexes A18 to R18. Please see the setup example as well as other information in the document. Enjoy and have fun.