Pretty sure I have a stuck caliper.

My driver side front wheel has been getting HOT, has a very distinct burning smell and its been pulling to the left (driver side).

I am having my bearings repacked and my break pads replaced on Friday. I am going to have it checked out then.

so my questions.....

1. what damage have I done?

I have been driving like this for a couple weeks now, 20 total miles a day and I dont know if I have hurt my rotors, or heated the rim up such that it affected the tire.

2. am I safe to wait until friday, continuing my 20 miles a day of use?

3. I read somewhere that the hot rim can cause my tire to blowout---true???

4. is a caliper fixable, or should I order one
4a. from Merlin, or other???