That's a huge ham! But she's beautiful.
She is LH but she's female so you won't have to worry about getting a wheel without a spindle like my Izu has to have.
In all honesty I'm all for getting her a bigger wheel. She looks like she may grow some more and it's all about making her comfortable. It's not immediately a concern though so maybe take your time to convince the hubby a bit more.
She's got a really lovely coat!!!