Cleaning up the underside of the foliage pads and cutting out extensive growth will help form the foliage pads and define the tree better. There is a tutorial about that on this page. Scroll down to the video about creating foliage pads. Fanning out some of the branches might also be a good idea, but difficult to advice in detail from a photo.
Video – Basics
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This reply was modified 1 year ago by
albek.