I would not focus so much on how crafty your interpretations are in the very beginning. Every reader has their own style and different specialties they like to focus on. You kinda find your own voice when you have read enough... if you're having issues though and you mainly read in text, try reading over voice (like Skype or something). That may also help you to make your thoughts more concise, rather than long-form. I feel like doing a little bit of both, text and voice (no video), helps to really build up your ability to communicate better with your clients... in
general, not just Tarot.
Maybe also start journaling and once or twice a week, sit down and write down everything that spills out of your Tarot brain into your journal surrounding an
interesting subject either relating around a certain card and it's special meanings for you or a specific readings interpretation. Something that energizes you.
Read it out loud to yourself in the front of the mirror. If it sounds weird, iterate in the next journal and keep going until you improve. Eventually you will find your voice better conveys what you mean through both text and voice and you'll maybe have kicked up some new "branches" you can take a reading if you somehow get stuck on an interpretation in the future.
Also, it may be helpful to write a small outline in the beginning of the reading so you don't lose focus. So if you read over voice or you are interacting them, jot down notes... there is something about the process of writing that really helps to degum the works for me. Probably because our brain is trained to respond to the act of writing like when we take notes in school.... I have binders full of notes from different areas of my field and you can create a "self-reference" material doing the same thing if you really feel like going crazy with it. Maybe even write down for each card phrases that come to mind.... but even better, they will become part of your inner voice.
I would stay away from video. I tend to fixate on everything that is going on in the background... like my dogs wrastling behind me or my door being opened when it shouldn't be or something in my office needing cleaning
Makes your "OCD" even worse.