Thanks for the feedback +David Ta
The carets are a little of yes, I will be fixing this one the next update.
What I had in mind for the blue arrow is that, the first time you would open the app, it will notify you of what the arrow does. Kinda like when you first turn on you phone and it gives you all these little tutorials about the app drawer and so on. But I will be making a slight adjustment to it as well.
Feature graphic image is something I am still working on. The above was just a thought that came to me and just wanted to give it a go.
The fly-in menu (what I have in mind at the moment) is only triggered when you click on the Play icon at the corner. If you were to swipe all the way to the left, it would still take you to the normal Categories menu. =)
This is still far from finished so hopefully in the next update, I'll make things a bit clearer to understand.