Multiple heatmap color schemes and current order book

[infiniteinsight]

I think it would be helpful to be able to set different heatmap color gradients for the BID and ASK sides of the heatmap. 

For example: I might want my BID side set to Black to White and the ASK side set to Blue to Red

I would also like to be able to see the current order book for bid and ask at each price level in order to see how easily a price level might become support when it was previously resistance and vice versa. The different bid and ask heatmap gradients would allow you to visualize that pretty easily too.