I Make one commands, although lately i have ran out of ideas, if anyone can suggest an idea i will give some credit for the idea on posts
Try making different server plugins using command block.
That should keep u busy for a while.
Maybe make a YT series on it.
Make some animated builds. like a spinning wind turbine or something
Hey, the ideas been done to death in 1.8, but can you make a morph mod for 1.9? There aren't any yet.
Easy ways to get inspiration:
1: play vanilla survival
2: automate everything and think of easier ways to do that/ new automation possibilities
This can include like new mobs or items.
Mapmaking might also help for just thinking of a small mechanic
Insert sth interesting/funny here pl0x