MV work in progress - learning new methods and old animations

I decided to spend all my energy on my MV project for my upcoming song.
The workload will be MASSIVE, but I'm trying to find other methods for decrease and speed up the amount of work.

I've already posted one video about the ""fast""  animation made with K and it seems people enjoyed it, this makes me feel a bit nervous about people expectations and at the same time this is getting me the strength for finish this project 


I'm using IbisPaint for this type of animation, it didn't took me so long


2D animation was taking me too much time

That was a problem! I'm mainly a musician and I cannot put too much effort in my MVs, right now I can't commission anyone because I don't have enough money to get the right help, also learning 2D animation alone requires a huge amout of time and energy.
In the end I've decided for a more simple animation with the Liquify Pen, where I can keep my painting like art style and use images as collage.

These are some of my attempt with 2D animation: