I can second this. Self taught programmer and I am weak in all of the above areas. My math skills (only high school math) are also especially weak which has really bitten me in graphics based jobs (simulation) where I have had to calculate view rotations and similar in 3d. I am lucky enough to have made it to the 6 figure club but I probably could have been here a decade ago with the right education. Also imposter syndrome has been a major limiter at times.