Hey Nickeh - I started out with SP-CMC-9's, which I think are very similar to the CMC-8's (and on hindsight, I think the CMC-8 is a better choice, not even sure if they still make the CMC-9's). Looks like the Tascam DR-07 has a 1/8" / 3.5 mm line in, I assume that's what you plan to use. These should run on the PIP from the recorder if it supplies that (not too familiar with the DR-07), but depending on the type and volume / SPL of what you plan to record, the only other thing I think you need to consider is a battery box. It will supply the power to the mics (so turn off your PIP on the recorder) and will allow the mics to handle greater SPL (loudness) and have greater sensitivity. I always ran a SP battery box with my CMC-9's and never had any issues. Hope that helps, as far as mounting, you'll need to figure out how you want to mount them and what you might need for that. If you're planning on mounting to your glasses, not sure what the best way to do that is, haven't tried that one.
I also saw on the SP website that the CMC-8's offer interchangeable capsules, that might be something to consider if you want additional options. I'm guessing they come with cardiods - you might want super-cardiods if you're further from the source or omni's if you're very close to the source.
Other than that, good luck!