Hi and welcome to our forum! I hope to see a lot more of you around...
Nice job on this, especially how you fit the words and the melody together. I only noticed a couple lines that felt slightly awkward to me. The rest was very smooth.
The slightly rough spot was in these two lines:
Another morning after another night.
Time to get up to fight the fight
The first line felt forced, and the second line had an unnatural emphasis on the word "to", in the opening phrase: "Time to". If you held "Time" longer and sang "to get up" more quickly, that would easily resolve. I don't know how to explain how to fix the "another morning after another night" bit, but I've experimented and I know it can be made to flow more smoothly.
I like the accompaniment and the way you built it up. Although, I didn't care for the tapping sound that happened for awhile starting around :43 or :44. It didn't feel to me like it fit, but might be just my personal bias.
And while I'm doing all this nit picking (yes, I'm a nit picker), my personal preference is that you arrange your lyric into nice verses on the page--maybe something like this:
Those things are keeping me awake.
There's always something in the way.
But as long as I feel that I'll get there in the end
everything's okay, or at least I can pretend.
The sky is never fully blue.
There's always something you have to do.
Something is expected from you.
You're never fully free, but you said that you wanted to be.
You named this "9 to 5", but that phrase only occurs once in the song. And you have no hook. Now, it's okay to write a song this way, but I've noticed that songs with hooks and choruses tend to be more memorable, stick with the listener better. So, if you don't consider this song done yet, you could spend some time developing a chorus, including a hook.
One idea, converting the verse with your 9 to 5 line into a chorus (that could be sung to a different melody after each verse):
Another morning, another night.
Time to get up to fight the fight.
My 9 to 5 is waiting for me,
But it'll never make me feel complete.
It doesn't really make the 9 to 5 into a hook, but the first or last line might work. Anyway, just an idea--if you like any of it, feel free to use it. Or not.
Best of luck with it!
Vicki