I'll try to help. With the baking powder biscuits, make sure the baking powder is fresh. Mix the dry ingredients; cut in margarine with a pastry cutter or two knives. Another thing might be that you are not roling them or dropping them (drop biscuits) high enough. Roll then cut , they should be 1/2inch to 3/4 inch high. Bake in a very hot oven, 450 degrees. If you like them soft, place them on the baking pan almost touching each other. With the Scones, make sure dough is 1 inch thick. The temperature I think is 375 degrees. You can allow the dough to rest 10 to 15 minutes before putting them on the pan that goes in the oven. I hope this information is helpful to you. Good luck and happy baking! Let me know how it goes. Sincerely, moose