Hello, I like more luminance overall. The White realy White. The yellow realy yellow. I think for exemple more saturation and overall lightThank you for your comments! The yellow part is un-intended. As I explained above, I believe it can only be solved using focus stacking. or maybe I should have shot a little farther, and cropped the image in post.
About "colours aren't bright," do you mean you like more luminance on the purple part?