Don’t mMake eExcuses

Remember the capitalization rule for your title.

I want to have fulfilling days.

Added “to have” for clarity and to make the sentence sound more natural.

But I can’t going well’m not making good progress.

“Can’t going well” is grammatically incorrect. "I'm not making good progress" is clearer and more natural.

First, I’m feel very sleepy every day and Itend to sleep for a long time.

"Everyday" should be “every day” (two words), as it refers to something that happens each day.
“Sleep long time” sounds awkward, so I changed it to "sleep for a long time" for smoother phrasing.

Second, I don’t use English ordinary dayin my daily life, so it’s difficult to keep astay motivation .ed

"Ordinary day" was replaced with "daily life" for clarity.
"Keep a motivation" was rephrased to "stay motivated" for more natural phrasing.

Finally, I make excuses, like the two I mentioned before.earlier

“Before” was changed to “earlier” for better flow in this context.
I also added a comma to separate sentences to make it clear.

But I can’it’s not going well.

First, I’m very sleepy every day and I sleep a long time.

Second, I don’t use English ordinaevery day so it’s difficult to keep amaintain motivation .

But I can’it's not going well.

First, I’m very sleepy everyday and I sleep long timea lot.

A native would more likely say "I'm very tired everyday" rather than I'm very sleepy.

Second, I don’t use English ordinary daregularly so it’s difficult to keep astay motivationed .

You could also say "it's difficult to maintain my motivation".

Finally, I make excuses like the two I mentioned beforabove.

I’ll start working hard again from, starting today.