I just cant shake this feeling that I don't do enough
Mother guilt!

I love my children, I really do, and I am sure I don't do "enough" with them, but I refuse to feel guilty about it.

By 3pm I am exhausted and really bored of "playing"
ME AND YOU BOTH!! LOL!

Honestly, I think, from what you have posted, you are doing a fine job. Shake off those feelings!

I did heaps with Olivia when she was my only one, and I never had enough time to do stuff with Charlie. Now that Olivia is 3 and Charlie is nearly 2, he is so much happier and content and plays independantly and imaginatively, whereas Olivia always needs me to play WITH her all the time, and it drives me mad!