I don't use skype much, probably better to talk on here anyway.

I figured Tenzin could head out and invite Lin himself, extend some friendliness there, if you wanted to bring Meelo (headache inducing) it could work as well. I figured it would have been too soon to have Korra just jump up and help Lin get her bending back, it may be a bit of an awkward moment for poor Korra but hopefully she does it with grace, even if they're still not on the best of terms.

As for Mako and Asami, she'd probably make herself something for dinner and leave some out for Mako, if you want him to come into the kitchen when she leaves, that's fine, otherwise he could head to her bedroom before she goes to sleep but that may come off as creepy/pretentious. I don't know. We can't exactly replicate what happened before but we can try.