Hey just got a few questions

What are the possibilities of learning a language along side Biomed (DipLang)- can you do one language unit for the duration of the course? What are the study abroad options like? How does study abroad compare to exchange?
What specialties in medicine is UOM really reputable for teaching?
Is there any advantages in the MD for specialising (or non-GP work)? How important is a Phd for these things/how easy is it to move from the MD to a Phd?
With change of preference period soon ending, is it possible to change my preference and still get into Biomed guaranteed MD? (like can I contact UOM and organise something if I end up deciding to go UOM but after Change of Preference Period; I've already accepted the scholarship and passed the MMI, but I'm wondering if I would still be eligible if Biomed is my second preference, but I after the change of preference I move it to first somehow).