Forsoothe, your tamarack display is better than previous attempts.
You still don’t need that mat under the table. The table is still too tall. Can you remove the round portion (the turned part) of those legs? The accent plant is on the correct side, but is too close to the tree, it’s kinda tucked under the display table. It’s because you are trying to keep it on the mat, which is severely interfering with your display. Remove mat, put the accent on a jita, and move it farther to the right. The moss looks better now.