Oh hey I have a drake named Kiki too! He's a cayuga, he was supposed to be a female, professionally sexed, but clearly something went wrong and the somewhat girly name stuck anyway.
I have one muscovy currently, we're thinking about getting another female muscovy for her though because she seems like the odd one out amongst the other ducks (3 cayugas and 1 ancona).
I am curious about what their body language all means! She's wagged her tail and bobbed her head with her mouth open at me when I came out to see them, but I've also seen her do similar towards a brush turkey which she then chased off. So I'm pretty confused by what she means by that, she's very much not scared of me or aggressive towards me, she's calmer than the cayugas who we've had since they were 3 weeks old, and we only got her like 2 weeks ago!
Not the best picture but Osono loves water She and the ancona came with minor cases of bumblefoot so that was during an epsom salt soak.