I'm not professional but heres some crits
>>2260951do those exercises where you blend a circle/basic objects to have an accurate value range.
treat your subject like 3d forms
>>2260246start with a background that is a similar value to the original image, and use a color that is found on the image to sketch out what you want. should probably be looking into a ton of construction stuff as well
>>2259957not going to learn edges by plopping those lines in, if you're going to keep lines in try and make it look nice/important
>>2256639why are you scribbling in a painting program, use a bigger brush/lasso tool
>>2260100Thousands of hours of repetition with self critique. Take a life drawing course.
>>2260946mirror your image as you work and do more construction. the eye that is further in the distance is LARGER than the eye that is closer to the camera. also note the length of the midface is too long which makes the mouth too low etc.
I did a redline but i dont even know if its useful cause i just drew the face ontop of yours