Switch to high calorie / high nutrient foods for starters. As for sups, stick with a multi, creatine, glutamine and a gainer. I don't really see much point in that list of yours. I'm an ectomorph,...
In general, everything that puts your body out of it's comfort zone is good enough of a change. It could be anything, there's plenty of ways to do that. Just to name a few: increasing intensity by...
Chuck it all away and save yourself a descent amount of money. If you're only starting out, then make sure you've got a proper nutrition plan and workout routine. That's all you need for now.
