I bought a five-fan blade, 45cm in size in square air filters, and a 36V DC gear motor from the net.

I enjoy making some small home projects by myself,. I feel energetic, joyful, proud and even masculine when endfinishing a task.

I will get this fan outside today and planning to drill a small hole on the right side of it,. Then I will put the electricity line through it and make the fan look more perfectbetter.

"more perfect" sounds kind of strange to me.

I bought a five-fan blade fan, 45cm size in square air filters, and a 36V DC gear motor from the net.

i don't understand how this works really so i might be wrong here! but a five-fan blade would imply that you had a blade with 5 fans... lol... and 45cm + square are both adjectives for air filters, the "size" is implied so no need for it

I enjoy making somedoing small home projects by myself, I feel energetic, joyful, proud and even masculine when endfinishing a taskjob.

making a project implies that you create a need to do projects/repairs - i hope you wouldn't enjoy that lol!

also, "ending a task" is by no means wrong but since i was already making a correction here i thought i would add that "completing a task/project" or "finishing a job/project" sounds more common to me

I get'm putting this fan outside today and planning to drill a small hole on the right side of it,; I will put the electricity line through it and make the fan look more perfect.

i assumed you meant that the fan, at the time you were writing, was not yet outside. i assumed this was in the future tense, and not the past tense like another user did. so "I get" at the beginning sounded correct to me, but just to avoid to confusion, i think "I'm putting" or even "I will put" clarifies things

you need a coordinating conjunction ("then" would be best, but you could use "and" also) after the comma, or you could put a period there instead and have 2 separate sentences. hence the ; i wrote :)

In order to improve the ventilation of my basement, I built a wood box fan by myself after checking a tutorial video.

After watching a tutorial video, I bought a five-fan blade, 45cm size in square air filters, and a 36V DC gear motor from the onlinet.

I enjoy making some small home projects by myself,. I feel energetic, joyful, proud and even masculine when endfinishing a task.

I gebrought this fan outside today and planning to drill a small hole on the right side of it,. I will put the electricity line through ithe hole and make the fan look more perfect.