Youtube Gijinka - FREE TO USE

I've been listening to lots of nightcores and lyric videos on youtube and noticed a lot of youtubers use backgrounds that they don't know where they come from or don't have permission to use. So I decided that from time to time I'll upload some original (albeit generic?) anime pictures that are free to use in personal, non-commercial works.
The only conditions for use is:
- to link back to the original creator (me), my username is on the picture's file if you forget  
- not to use/sell this artwork commercially or use as advertisement. This includes as a preview for art shops and commissions (as it's misleading)
- not to use this work in explicit, questionable, mature and/or 18+ content
Download includes preview picture and cropped image that should suit youtube's current dimensions
Design (c)
Youtube (c) youtube

If you have an idea for a concept feel free to comment below! and also feel free to link the work it was featured in below.