My father used to give me similar advice when I struggled with physics problems: "Keep your pencil moving."
Along similar lines, John Carmack once said: "If you aren't sure which way to do something, do it both ways and see which works better."
Along similar lines, John Carmack once said: "If you aren't sure which way to do something, do it both ways and see which works better."
Starting up is tough.
Start. Starting and finishing is very important. Even if what the first iteration of that produces is actually horribly bad. By the time first iteration ends, you will be in enough momentum to make next iterations awesome.