Supplements - Weight Lifting for Muscle Gain

Those are certainly a step in the right direction- the only thing I would suggest is to take Whey AFTER your workouts. This will help deliver BCAAs to your muscles to spur recovery and growth. You can take Whey with other meals, but if you are going to take it once per day, the most ideal time would be post-workout.

that's good advice from Mayor West...if you want to add a second scoop first thing in the morning is another good time to take it.

a preworkout like NO-Explode are pretty much a personal preference, but imo there are a lot better options out there. but if it works for you then keep using it.

some staples that i use are a good multi vitamin, fish oil, a joint supplement and creatine monohydrate

Athletic Edge Nutrition - PreSurge Unleashed
Labrada - Super Charge Xtreme
Controlled Labs - White Flood

those are 3 i would recommend over NO Explode, but it's all personal preference in the end
NO-Explode just didn't feel good during and after my workout.

i've also just taken a 200mg caffeine tab before a workout and had just as good a workout at a fraction of the cost.

if you can afford it calorie wise i'd take 2 shakes a day. one after your workout and a casein shake before bed. on days you don't workout just have the 2nd shake as a smaller 'meal'

idealy i try to get 240 grams of protein a day (1g per pound of bodyweight) but if i get over 200 i'm happy with it. it all depends on your goals though. you have lost 30 lbs so far so what you're doing is obvously working for you.