Sounds like an excellent idea to me.

I think there have been some attempts to compile select prayers from his lectures/commentaries, but I don't know of a comprehensive compilation. You can find some here and read about some various compilations of his prayers here. A few select prayers can be found here and here.

__________________
Andrew Myers
Husband of Jessica, Father of Jackson, Katie and Samuel
Member, Presbyterian Reformed Church of Northern Virginia
Warrenton, VA USA
Editor, The Matthew Poole Project

"Let your Morning Thoughts, and your last Evening Thoughts, be what shall become of you to all Eternity." -- Matthew Poole