Please add a stream by playlist and adjust flow by track language by popularity by mood.

Hello could you please give me more information of what you would like to see implemented? 

Well, look, when I open my playlist, I would like the flow mix function to appear there based on my playlist. If I run the usual Flow, then I would like to have a fine-tuning as for the genre, for example, rock, then I want to listen to little-known commands (those that I haven't listened to more than once) and last I want to have a choice in the flow settings according to the mood, for example, cheerful and according to the language barrier. That is, I run Flow and configure the genre: rock language: Russian mood:cheerful popularity of the track: unknown

And also add remote control for the web version