The idea is good, however the product is for draft beer. Not normal beer... Try to remove the edge (#2) as its not for bottle beer. Just round! Would be nice if you from the logo somehow could tell its for draftbeer... The script on #2, try to make non script! Also think its a little to 1980 style...
try to redesign the beerbottle... Looks a little weird. Beer in glas too transparent. Move beer to the background. The wave across more, should be removed...