Hey, after re-reading Viv's last post I found a couple sticky spots. There's no way Colleen can be there when Vivian introduces everybody if everything happens as quickly in your post as you make it sound. She's out taking care of the horses and that takes significantly more time than Tysin falling down the hill to the amusement of the ladies. It also rules out the possibility of Nik joining them immediately for supper. Then I thought: Vivian opens the door for everyone else? Tysin just bowled it open. Is the house sentient enough to close the door itself? It'd be neat if it did, but it should probably be addressed at some point. Lastly, it's not clear exactly how much time has passed between Tysin's dramatic entrance, Vivian ushering everyone in, and supper time. If Colleen IS in the house, then it's at least a good hour between Tysin and the introductions.
...soooooo I don't know what everybody wants to do about inconsistencies in posts. Discussion time!
P.S. Bitter, if you want to just do a generic time skip, you can always cut out the bit about letting everyone else into the house, add a break of time, and then make the introductions around the supper table. It frees up the characters to be in their respective places while still moving forward in your post.