at this point, you are relatively far from a proper good and comfortable position so it might be a good idea to do a bike fit with a competent fitter.
from seeing the pictures, you will need to have your body rotated around the BB. It will mean losing mostly all spacer and have the stem flip down so the bar get much lower (4-5cm)
moving seat up, forward and you will start getting in better position while staying very comfortable.
But as your new to this...i highly advise a real bike fit....
Jonathan Caron / Professional Coach / ironman champions / age group world champions
Jonnyo Coaching Instargram