You may want to edit the number of major branches you have to comport with the basic rules of bonsai: 1. find the front, the best view, and put a marker there to remind you that whatever trimming you do accentuates the front, even at the expense of not enhancing the view from the rear or any other view. The front is some combination of features including the best view of the nebari; the trunk movement; the relative location of the first three branches to provide a welcoming, open view to the whole tree, and a full rear/back of the tree that provides a sense of depth as viewed through the front. This especially includes eliminating bar branches. Many, and maybe most species' natural habit is to grow branches from internodes with long un-branched sections in-between internodes like wagon wheels. Each branch grows the trunk from the point of connection and lower. When bar branches (a pair of branches growing on opposite sides) are allowed to grow, the trunk develops a fat section at that internode. That is unattractive and contributes to reverse taper. Only one branch should be allowed to grow at each internode.
The sooner that happens, the better. You can see that you have a major decision to make at #2 with a bar and 3 growing too close together, and have clusters of branches at #1, #3, and #4. Ideally on a tree, branch #1 largest and is at the lower left, #2 is slightly higher at right side, and #3 is higher and straight out from the rear, with all the rest following that spiral staircase up the tree, each branch about rotated 150° so it is not immediately on top of a branch below it, thinner and shorter than the one before it. Trees don't grow that way by themselves and that's where you come in. You and wire and guy lines. It's never easy, and that's why we admire really nice trees when we see them. We can appreciate just how much skill and tenacity it takes to create The Perfect Tree.
Making choices of what stays and what gets cut off is difficult. If you can't make the decision, wire everything and see which branches can be moved into better positions and which are less useful and are to be eliminated.
The foregoing is intended to get you thinking about what the outcome is going to be before you actually make irreversible cuts. The spiral staircase is just one of many arrays of branches. Others may suggest different arrangements.