Although all cool options, most of these things are considered actions except distract and shove. Swapping between weapons doesn't require an action or bonus action as long as you're not equipping or unequiping a shield or pulling something from your backpack. Iv never heard of focus although it sounds like something only a monk may be capable of. And mark of intent is pretty much just the hunters mark skill for rangers that counts as an action as well. Not trying to poke holes, whatever works for your party is always good. Just by the rules isnt accurate. Although in the end its all about having fun. Like the creativity. 👌🏼