For me it can take hours to make a song or days, but sometimes it can take a whole year to make a song , it depends of inspiration sources to get uou going to make a song, to have a nice place to be creative, structur in the way you work. practise a lot . make friends network listen to your idea, by that you can change things to a better result. Patient is a word to have focus on about making music. So calm down organize your work flow, Wish you good luck.