Goal and Excitement

I am a certified coach, and I am currently trying to manage the mental drama. I have been certified for a while, but I am very slow to start. I love coaching, but I am still very afraid to ‘get out.’ I am now at a point where I must earn $10k to stay active, which is what I want. But once I decide this, my brain bombards me with tons of thoughts:
1. It’s too little
2. It’s not exciting enough
3. Realistic and achievable
4. You will be again the lowest earner among your friends

Then I go into ‘why-my-brain-does-this’ drama and nothing happens. Ideas?