Greetings from Juneau, not the one in AK!

[SuperGramps]

Thank you Rosie,
Here are some photos for follow up. I'll read up on repotting (I'm nervous).
You can see a photo of what looks to be small chips of wood. I suppose that is either mulch or something else.
You can see her current container. Things look crowded in there. You can see one root that is sticking outside of the cup. I suppose I should push in back inside after repotting. Do I need a larger container? It would seem reasonable.
Finally, should I put in any food? Miracle grow or anything else? Thanks again for the speedy reply.
I really appreciate any and all advice.
Don