I love the idea! I have (most weeks) Sunday nights and Wednesday nights off.
I think having regularly scheduled chats is brilliant. If I can humbly suggest and offer, I may also do the same on off nights if I cannot participate in your chats. I know we've discussed this a couple times elsewhere, and it is my firm plan to do Mando'a chats starting around the New Year. I will probably utilize Skype, but am open to suggestions. This is in addition to what you are doing, and not to supplant or divert from that.
A second idea that just meandered into my head is that if we are doing text chats, we could start a 'chat' thread here in mandoa.org. I supposed it would be more like correspondence than chat, but you get the idea. Anything to further learning and usage, right?
Anyway, I will keep an avid eye on your chats, and gladly join in whenever I can.
Oya Manda! Mhi ke'hibiri Mando'a!
Part father, part artist, part perpetual student, part gamer, part Japan-o-phile, part contrarian, part instigator, part anthropologist, part blacksmith, part costumer, part food lover, part writer, part adventurer, part eccentric...AN MANDO'AD!