Struggling with my new ADU's layout - anyone else find it tricky?

Just moved my mom into our backyard ADU, and um, I thought we'd planned everything perfectly. But turns out, some of the doorways and hallways are kinda tight for her walker. Like, the place looks great and all, but practically speaking, it's a bit of a squeeze. Wondering if others ran into similar issues or if it's just me overlooking stuff during planning...