My trip will be planned according to main attractions and organized by neighbourhoods. While I will have 3-5 specific places to see in a day, I will then leave an open free time to discover neighborhoods.
Here is a list of London Neighborhoods: https://www.tripadvisor.com/Travel-g186338-s204/London:United-Kingdom:Neighborhoods.html
Some resources, I looked at are the 7 day trip planner, or the LONDON, ENGLAND – THE PERFECT ITINERARY FOR FIRST-TIMERS.
Some of the sources for hotels and hostels I used:
and these are great tips for visiting:
Some of the best places to eat: