Do you have an upload schedule? I know you are trying one for songs, but is there one for videos? If not, are you going to make one? I consider making a schedule putting yourself under pressure so i kinda doubt it...
that was the entire way i got started. first a 5 day schedule (2014), then a brief break, then a 2-day schedule for short videos while working on long projs, then i accidentally got popular on vine, so i was stuck with short videos so i went to a 7 day (2015) while working on a long video (history of japan) then i quit the 7-day to finish history of japan. after that i did the entire journal editing project, then went back to videos OFF schedule, and then decided to start working on another history video. after this video is done, i am going to start a schedule again, just like i did in 2014, except it will be songs, 1 a week or every 2 weeks