He's adorable! I rushed to read your post in hopes you'd named him after Ginny Caputo's lesser Jardine's, the first Wingnut I ever knew. She was active on forums I was on 10-12 years ago and published a research document on aspergillosis that completely filled me with pride:
http://www.virginiacaputo.com/parrot/asper.html The vet interviewed for the article, Rose Fiskett, was my primary vet at the time and had treated one of my sweet loves for asper. She died of it later, a real heart break. Anything we can learn about asper is good knowledge. We want all our birds alive and healthy!
I'm glad you're having such fun with your new nutty baby.