I just posted something on YouTube
Whampoa Makan Place – A Walking Tour.
This is from the older estate of Whampoa, focusing on the breakfast hawker area and the wet market.
Unfortunately I didn't visit the dinner market area. There are also lots of mamak shops, laundry, health clinics and massage store.
If you're interested in more of these videos, let me know and I'll try to take some if I am able to.