Recently, I amhave been interested in these three things.

First one is note taking.

Every time, IOften, I am eager to write someabout anything in themy notebook about any kind of things.

For finding better ways to write notes, I try to search for other people's waymethods on YouTube and follow it what is suitable for methem.

Next, I am learning SWsoftware architecture.

SW is an unusual acronym for software. Readers will most likely think that you are talking about the direction south-west.

To become a senior SW programsoftware engineer, I should get this abilityskill.

"software programmer" is a somewhat colloquial term.

"software engineer" is what we use to refer to the actual job.

Also, we use "skill" here instead of "ability" because ability is more to do with being able to do something.
"The ability to swim."
"The ability to read quickly."
"The ability to program."

Since we can't 'do' software architecture, and we can only know *about* software architecture, it is specifically a skill, not an ability.

Every day, I draw a lot of SWsoftware diagrams oin my notebook and implement a SW programs.

We use "in my notebook" and not "on my notebook" because we are writing inside of a book.

Like how when we open a door, we go inside of the house.
When we open a book, we write inside the book.

Last year, learning English was boring because my skills wasere not good enough.

But now, I can read books and listen to video contents watch videos in English.

'Listening to videos' is not a used phrase.

So now I can enjoy my hobbies more widely.

These itemthings are boosting my life.

Alternative version:
"And therefore, I am happier."