No problem at all. He'll even gladly help - at least for the first few days. Menial and-or tedious chores that keep him close to Hera feel totally worth it to him right now. She may want to take advantage of that while she can.

"I'm sure you'll find a way to make it just as good as space flight," Ezra reassures her, not at all smiling because of that compliment, and definitely not feeling something warm and proud in his chest. "If you need someone handy with tools, you know I'm good."

Good to try, at least. He's never had any formal training, but he's picked up a lot of things, both from his time on the streets and repairs and maintenance he's helped with on the Ghost.