Challenges and things to be proud of!

Blind•Melon • 25 years old. Married. Mommy of two girls & one boy.
How many kids do you have? How old are they? What are some specific challenges you're facing as a parent? What are some things that make you proud? I have a 6 year old daughter that is already glued to her "tablet" and all technology. It's a fight to get her off of it. I'm proud that she is such a great big sister and that she reads at a third grade level (she's in kindergarten). I have a 2 year old daughter as well. We have been struggling with temper tantrums lately. I am proud that she can count to 20, she is gentle with her baby brother and she can be so sweet. I have a 4 month old son as well. We are struggling with distracted nursing and him wanting to be held all day long. I am proud that he's been rolling over since 8 weeks, sleeping through the night since 6 weeks and sitting unsupported since 13 weeks.