What makes you think your lack of success is due to the opening?
Are you getting bad positions, positions you don't know how to play, or playable positions you make a mistake in later?
The Scotch isn't too heavily theoretical (although like any good opening it has a lot of theory, I just don't think you need to memorise it, the moves are natural), 1. e4 e5 2. Nf3 Nc6 3. d4
Recently, I have been having trouble finding an opening against 1.e4 e5 that is both easy to study (unlike the ruy lopez) and gives white some advantage. Any suggestions?
Right now, I play the Italian game in OTB tournaments (1.e4 e5 2.Nf3 Nc6 3.Bc4) but I haven't been having great success.