Wingman,
I would caution against doing several lessons a day as has been suggested. It's not something that works for everyone, and is more problematic once you get to the longer nav lessons which will require a lot more planning on your part. If you are going to try significantly increasing the frequesncy of your lessons, I would suggest starting at one lesson a day to see how you get on with that.
Having more than one instructor is fine at your stage, so long as they talk to each other about your training progress/needs. In my experience, your student notes are unlikely to provide a sufficient handover from instructor to instructor, and you really don't want to be the communication channel between them.