Yes, but your application cannot claim the 3 points for Established Local Applicant.

Remember that for the translator window, the 25 miles is measured from the reference coordinates of the community that the translator will service (based on reference coordinates that you can find in FCCdata.org by doing a search by community name) and not the community that the primary station is licensed to (or transmitter site in the case of LPFM stations). 

Channel 200 (87.9) is intended only for grandparented Class D FM stations that are being displaced as a result of a modification by a full-service (primary status) NCE station.   There are very strict limits on the placement of a Channel 200 displacement including a massive Channel 6 protection and since it's use for FM sound broadcasting is not internationally agreed to, no Channel 200 stations can be placed in the border coordination zones (within 402 km from the Canadian border and 320 km from the Mexican border).

No.  You may only change to one of the other 20 reserved band channels between 201~220 (88.1~91.9).