With the first one you shoulda either got both glasses in the pic, and/ or the words in the pic, or just the one glass all by itself off of the menu. and the second is way too small with a whole lotta sky, nice looking sky and good color, but itd be nice to see the land. and the 3rd is cool, nice color and design....how was this done? just my begginer opinion, so take it how u want.
The first is off composition-wise as mentioned. It looks like part of a beer sampler which would have a few more glasses off to the left - wish I were there! I like the composition and color on the other two. The idea of a thin strip of ground/houses at the very bottom of the second is intriguing. I wonder if it would have been better to include the top of the clouds, or if cropping the top a little more would be good.