Too many ideas

I get so excited about new ideas. I have so many things I want to pursue. I know I just have to pick because otherwise nothing will get done. I will manage my thoughts but are there any other practice tips for decision-making, when everything seems like it would be fun. I know that’s a good problem to have but I think scarcity is involved, even though I feel positive. It’s like I want to hurry up and complete a project/idea or I’ll run out of time or because I’m so excited I want to get it out there. But then I get overly excited (especially at the beginning) and it leads to rushing and overwhelm.