To improve your verbal score, I suggest you:
-study in the evenings instead of the mornings. It's possible you're not fully awake when you study verbal.
-study for more than an hour at a time, if possible. You might try studying only verbal for two hours one day and studying only quant for two hours the next day.
-truly reflect on
every single question you answer. If you answer it correctly, reflect on it. Look at the wrong answers and understand why they are wrong. If you answer a question wrong, reflect doubly.
-study in an environment free of distractions. If you can study in an area that is totally silent, do it. This might require you to study while your child is sleeping, at school, or in the care of another adult.
-don't lose confidence. Remember that for every question, all the information you need to select the correct answer is right in front of you.
Many of these points apply to studying quant as well. Like the above poster mentioned, the quantity of problems you study matters more for the quant section, but I want to emphasize that reflection is just as important in that area. Don't assume that more problems attempted will result in better scores. More understanding will result in better scores. Spend time learning concepts and focus on understanding.
I wish you the best of luck!