and another thing , try to eat 2 grams of proteins per pound , u can use some supp. like whey protein or a blend protein (whey, casein , egg...)
and dont' eat more than 2 grams of carbs per pound on training days and 1g on non training days and stick to low glycemic carbs (oats, brown rice, whole grain bread...) eat a lot of veggies , 2-3 servings of fruits per day (one fruit per serving don't exaggerate) and 50-80 g of EFA's (olive oil, raw nuts , almonds , avocado, fish oil...) u can supplement with omega 3 it's gr8 for ur case it'll help a lot.
if u want to grow and maintain ur muscles while on a slight deficit of cals , about 500 cals less than u require while resting plus daily activities (weight lifting , cardio....) in ur case u need about 6000 cals to maintain means that ur deficit gona drop u to 5500 cal daily , or keep the 6000 cals in training days to ensure fast recovery and around 4500-5000 cals on non training days like mentioned above (2 g on training days and 1 g on non training days) cycling ur carbs i found it better than the traditional 500 cals deficit
330 lbs * 2g proteins = 660 g * 4 cals = 2640 cals
330 lbs * 2g carbs = 660g * 4 cals = 2640 cals
EFAs about 80 g * 9 cal = 720 cals
a total of 6000 cals
when not training 1 g of carbs * 330 lbs = 330 g * 4 cals = 1320 cals
add that to 2640 cals of proteins and 720 cals of fat = 4680 cals
train 3 or 4 times max per week , it's not the amount that matters it's the quality , focus on compounds 6-12 reps 9-12 sets per body part (alternate between high and low reps for all muscles) and always change ur training regimen every 6-8 weeks, and take a week break for periodizing and cns recovery, and start again with a new training regimen.
on non training days u can do light cardio like a brief 25 min of HIIT cardio , on a bike or running but not on a treadmill better on the streets, warm up for 2-3 min then start sprinting for 8-10 sec and slow down for 12-15 sec a 1.5 ratio for about 20 min then cool down in 2-3 min and stop a total of 25 min. u can do this on training days after workout and non training days , but always focus on weight lifting first. don't be fooled by the hight amount of cardio and spending endless times on a treadmill , it'll eat up ur muscles and make things worse. a bit from this a bit from that and ur on a slow constant and stable change, it's a long term investment. (don't worry it's not that long u can do a lot in a year and u'll start feeling it from the first couple of months)
good luck
