Here are some free instructive chess videos you can watch. For everyone under 1400 level, you can watch the 1-hour lesson on calculation and the opening video for beginners. Furthermore, there are also some more challenging chess puzzles and two games that I recorded when I was sharing my thoughts while playing.

Weekly chess video#1

Weekly chess video#2

Weekly chess video#3

Calculation lesson (beginners and under 1400 level)

Opening for beginners

Spectacular blitz victory with commentary

Blitz victory versus Caro-Kann with commentary