most likely u can cover all the travel spot in just 1 or 2 days time in Macao. so, the rest of the day i guess u can start gamble from morning till nite.. hahaha

and if u are going on Winter, the weather will be kinda cold there. i'd been to HK on FEB this year, and its very cold, temp roughly 6c~13c. Macao as well. so, remember to prepare your shirt.