I'm glad you guys liked it! 
I'm going to share the creation process, since you all seem curious, and I think it's interesting:
The first step is the draft:
After that... it's quite intuitive:
I reproduce the draft scenes in Koikatsu, take a screenshot, and the rest is even more intuitive. Once everything is done, I just review everything and copy it into Canva.
Making eight pages of this a month is actually... much, much more tiring and time-consuming than it seems, but the effort is definitely worth it!
I'm going to start college in March, and I have no idea how difficult college is, so my biggest fear is having to stop making the manga for a long time.

I'm going to share the creation process, since you all seem curious, and I think it's interesting:
Basically, the tools that make the OT! Manga possible are four:
1. [AN ANIME 3D PROGRAM] (with many plugins): To make the characters with very high customization and place them on the map I want, in the pose I want, with the expression I want. As I don't have some plugins that I was too lazy to install, I still have to draw some of the expressions manually.
2. Clip Studio Paint: Basically, I use Clip Studio Paint to create the manga the way you all are familiar with. Previously, I had tried with Photoshop, but it simply wasn't suitable for that, and I quickly gave up on the idea.
3. Canva: To post the manga. Canva is the only place I've found that is consistent across different screens. If everyone reads the manga on a computer at 100% zoom (which is not the default), the moire effect can be avoided. Posting the manga directly on the osu! forum would be quite problematic.
4. The tablet I used to play osu!: Self-explanatory.
I also use other tools like grammar checkers, but I can't say that they "make the manga possible".
1. [AN ANIME 3D PROGRAM] (with many plugins): To make the characters with very high customization and place them on the map I want, in the pose I want, with the expression I want. As I don't have some plugins that I was too lazy to install, I still have to draw some of the expressions manually.
2. Clip Studio Paint: Basically, I use Clip Studio Paint to create the manga the way you all are familiar with. Previously, I had tried with Photoshop, but it simply wasn't suitable for that, and I quickly gave up on the idea.
3. Canva: To post the manga. Canva is the only place I've found that is consistent across different screens. If everyone reads the manga on a computer at 100% zoom (which is not the default), the moire effect can be avoided. Posting the manga directly on the osu! forum would be quite problematic.
4. The tablet I used to play osu!: Self-explanatory.
I also use other tools like grammar checkers, but I can't say that they "make the manga possible".
After that... it's quite intuitive:
I reproduce the draft scenes in Koikatsu, take a screenshot, and the rest is even more intuitive. Once everything is done, I just review everything and copy it into Canva.
Making eight pages of this a month is actually... much, much more tiring and time-consuming than it seems, but the effort is definitely worth it!
I'm going to start college in March, and I have no idea how difficult college is, so my biggest fear is having to stop making the manga for a long time.
I thought about doing this after the third chapter. It's quite likely.Kobold84 wrote:
You should switch to 4koma sometimes to regain motivation. It's easy to make, which results in more posts in between normal chapter releases. You also immediately see the results of your work without serious time commitment. Win-win.