Your video is great. But you could make a video where you take out the coastline at the edge of the shoreline to see how the sea has advanced over the years.
You need to change the collection and cloud masking function. The band names are also different so for index calculation, they need to be changed accordingly. Use this script as reference courses.spatialthoughts.com/end-to-end-gee-supplement.html#harmonized-landsat-time-series
I wanna study about multi temporal changes in coastal wetlands of my area of interest and future trend detection can you help me out how can I start it's my project given by my institution please give me some suggestions