Dreaming of a calculator means you need more time to review or another set of eyes to help you look over the finer points of a project. This goes back to you being a perfectionist and cannot move forward without being perfect. We all aim for perfection, but many times being good enough is better than being stuck. All the good enough results will stack up in terms of experience, and will push you forward to something greater. Drop the perfection mentality, we are all human.