Are these Shin Han PWC Paints Good?

In this video I test and use the shin han premium (Full artist grade paints) I researched and invested in two colours that are useful for my collection and lightfast. As I enjoy them see me do some tests and create a two colour challenge artwork with them and give you my early review impressions.
Aw always suggestions, constructive critisum, questions and other kindly intended comments welcome
Music
1) Everflow (KZbin audio library)
2) Nautilus (CCO)
3) Ancient Power of Serpents (CCO)
4) Quester (a song I made in Garageband)

[@Ajmalhusen96]

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