Haha gosh! I have a feeling you won't be getting much sleep tonight with all that excitement! I hope it goes well!! As for the nails, there are blood vessels etc inside each nail so if the toenails are "see through" you should be able to see little round pink things inside them which you can use as a guide not to cut too close to that point. If not then I suggest only clipping alittle bit off, say 1-2mm and its best to cut on an angle, not a straight cut. They sound like they are playing, females don't usually fight but if they did then you would see fight wounds. Rats squeak when play fighting.
All the best for your match making session, I'm sure he's looking forward too!!
Have fun
All the best for your match making session, I'm sure he's looking forward too!!
Have fun