I've been thinking about doing exactly the same thing. I haven't tried it yet, so I don't have much advice.
For me a one-page monthly calendar works nicely for events and habit tracking, and even for some tasks that should be addressed on a specific date. But putting my general task list in my monthly spread is not working for me. I never look at it! Anything I want to actually get done needs to go in my dailies. I've been thinking that maybe a weekly list could be a reasonable middle ground - especially since I've been influenced by GTD which recommends a weekly review cycle. And I have the same line of thought about putting weekly stuff inline with dailies.