San Diego to Manchester in November

My daughter eats, sleeps, and breaths soccer and with that anything City. I surprised her with a trip from San Diego to Manchester to see city play at home in November and I’m looking for any recommendations on what to do game day? She’s 12 so bear that in mind, but definitely would love a game day experience.

Also wondering if the stadium tours and all that are worth it? Definitely hitting up the National Football Museum. We will be in Manchester for 3 or 4 days.

Any suggestions are awesome and much appreciated!