With regards to the uncertainty, that is totally normal. The mind HATES uncertainty but our true self/higher self/soul (whatever you prefer to call it) LOVES the growth and excitement that comes from uncertainty. It’s a balancing act that all humans have to juggle.
One of my favourite quotes is from the life coach Tony Robbins, “the quality of your life is directly related to the quality of your relationship with uncertainty”. It’s so powerful and so true! So even though it’s normal for the mind to freak out with uncertainty, it’s important to practice leaning into it anyway. The more you do that, the more you realise that what you fear almost never comes true and you can feel more confident regarding uncertainty. Also, the more you drop into your body, connect to your intuition and spend less time in your head, the more you can connect to your higher self who loves uncertainty.