Thanks for the post! Glad you're here.
Generally, you'll want a motor with a pretty low Kv. The T100 and T200 are both in the ~500 Kv range.
As far as the ESCs go, there are some car and boat ESCs that are reversible. We use multicopter ESCs that have been reprogrammed to run in both direction. If you're interested in those you can check them out here.
Not all ESCs can be reflashed. We use "SimonK" firmware on ours, but from what I understand, it's also possible with "BLHeli" firmware.