no need to suffer that much in my opinion. Pre and post is fine. If I were you at your weight, I'd get 50-60 grams of protein per meal and a good 40 grams of healthy fats in your protein fat meals. It's very simple, just a matter of going through the pain process. get your fats from whole eggs, natural peanut butter, olive or macadamia nut oil would be my top choices. Oh yeah, believe it or not a big ass steak with vege's would be a great protein+fat meal. Just dont' add carbs to them! but steak and eggs everyday for sure, a must even, the most filling/satisfying food.
You should try putting in a protein shaker 7 whole eggs, lots of slenda and some cinammon, shake it good and cook it. it comes out like cake batter and that meal I eat twice a day when dieting, the smell is great as well. that with a steak the other meal 300 grams of chicken cooked with about tbs of olive oil on top of it or so.
could have 1 cup cooked oats pre workout with protein powder mixed in it, then post workout 1 cup of grounded up oats with the protein powder again.
the meal I suggested would give you 600 cals. may sound high, but at the weight you are now, it should work. Pre workout i would go for 60 grams of carbs, same amount of protein i suggested, post workout as well. The carbs avoid the flat look a full blown keto diet causes. But then again some claim that's not the case.
Are you using any fat burners? Clen?...
but I would have you start with this and then make adjustements as you go. My suggestion has you over twice the 1500 cal mark but it's for the better.