I am Estimator at one of best company (Top 40) in Canada as General Contractor. Its been a year and half in this company and total 2 1/2 years of experience overall in field. I feel like I have stopped improving at the pace I was expecting and I am doing some mistakes which I could have watched it easily while submitting the hard bid. I am trying different things while being off work as structures, scheduling, learning process as they were my subject in masters education, but I feel what should be my growth look like. Why I am being slow at learning and I am 25 year old, and what should be my next step. I feel being pre-construction manager will be actually worth it as I gain more knowledge and experience. Need some help as you guys have definitely gone through such period.