I know when you want to study medicine, you get into the mindset of making every decision surrounding it but it genuinely doesn’t matter. Also you spend about 1-2 days doing that skill so it’s really irrelevant. Just choose what you might enjoy and keep in mind you will probably get put in a random one anyway (chose art-drama- music in that order and got media lol)
Other skills like teamwork will be gained from any task and will be what is useful for medicine. And your community project- I was lucky and got the task of making a mosaic table for sensory- impaired and disabled children in a care home, which is pretty relevant for medicine, but others got stuck painting a gate at the local garden centre haha