Get yourself a program that can make something that sounds good. It doesn't matter if it's hard to work with, so long as you can make a good sounding baseline or melody with it. Sound and synth quality are key.
the composition itself is the most important thing.
granted I...probably wouldn't recommend continuing to use this program anyway, but don't fall into the trap of thinking better samples will hide bad composition, they don't. working with a basic MIDI editor at first is fine, you can always go back and refine those later but you want to get down basics like making good melodies, harmonies, and rhythms