Critique My Europe Itinerary

Hey backpackers!

So I'm headed out on a 3 month Europe trip, wondering if I can get aome critiquihg as this will be my first time out.

First 2 weeks are with friends as follows: Fly from Alberta, Canada to London Fly from London to Netherlands (Amsterdam/The Hague) Train to Belgium (Antwerp/Fort Breendonk/Brussels) Train to Paris

After that is solo for about 10 weeks: Zurich Munich Berlin Prague Vienna Budapest Milan Rome

Ideally with the solo stuff I can kinda play around with how long I'll be somewhere and figure it out on the fly, but does this look alright, anything you guys would add? If there's time I might throw in Lisbon, Madrid, and Barcelona but it just depends how long I want to stay everywhere else.

Thanks!