I'm not sure if I'm quite going in a very Baroque direction, though my intention would be to stay Baroque. I'm hoping for clarification on whether or not I'm straying from that goal.
It sounds to me as though you composed this using a computer, and have not actually mastered it on a real keyboard instrument. In the Baroque era, composers did not have access to computers! They played their compositions on real instruments. This is how they developed great mastery! If you are really interested in cultivating your very own Baroque style (which I think is a great idea, by the way) try composing in the true historical style, with the ACTUAL tools that the master used. Paper, pen, keyboard, imagination. Those are the only four things that you need! I can always tell whether music was composed using a computer program, or whether it was composed using genuine musical skill.
I'm currently saving money to buy a harpsichord. Expensive little things, I'm afraid. I'm afraid there are a great many monetary problems related to the composition of art music. You have to realize that a composer is a type of artist. There is no excuse for an artist to have absolutely rotten penmanship. Mastery of composition is a far more difficult thing to achieve than half-decent, legible penmanship. Do you have an upright piano?
Maybe learning counterpoint, harmony (for your purpose, commonly used baroque cadences like the picardy third) and form would be more rewarding than learning to play the Alto Recorder? Study theory. It is absolutely essential for competent composership. Even John Cage could analyze a Bach fugue.
Personally, I find my alto to be the most rewarding of all the instruments I study. Not only is it completely portable, but it can also function as a self-defense weapon in a tight spot. This New Years, I got an entire bus full of Scottish people to sing 'Auld Lang Syne' with not but a single alto recorder! It was joyous!
But in my country it is used for elementary music education which is obligatory for all students, therefore I have little respect for it.
The soprano recorder is used here in some schools, but never the alto. Are you certain the alto is used in schools? Have you heard this man play?The beauty of his tone brings tears to my eyes! His phrasing and articulation are sublime! He is also one of the world's finest conductors, and a wonderful composer as well.
My first compositions when I first learned notation (I was 9 or 10), were for the recorder.
As far as I have seen, you are artistically sensitive (and poetic) and intelligent. I have no doubt on my mind that you will over time be a very interesting composer.