gaze tracking

I have a python code that tracks Gaze using CNN (at attachments). I need some one help me to develop the code to extract The features from gaze-tracking . The features include the following:
pupil size, saccade, fixations, velocity (The feature of pupil variation and the velocity of eye rotation are used in the investigation.), blink, pupil position, and gaze point. The improved code must achieve the following:

# Detect blinking

# Gaze detection

# Iris Locations (radius, center), color, size

# Distance_between_two eyes

# size_of_noose

# Pupil (center, radius)

# size_of_noose

# Corneal reflection location

# Eye contour


I preferred to use ConvMixer for the above features extraction.