"Thought I'd share a couple of my kids since they make my poor technique look a lot better."
Very true. Too, too many who look through a lens or at a photo never see anything but their or the picture taker's loved ones.
Your kids are sweet but you will not escape my hard line.
# 1 IMO, would be improved to a very nice photo by cropping the books in the foreground out and the top to rid of the white block on the top left.
If the background, as in # 2, is not required, get rid of it by selective focus (aperture control re Depth of Field).
These sites should be of interest:
Aperture, shutter and ISO value | SLR Camera Simulator:
Aperture, shutter and ISO value | SLR Camera Simulator
Online Depth of Field Calculator:
Online Depth of Field Calculator
Top 8 Digital Photography Magazine List | FreeDigitalPhotographyTutorials.com:
Top 8 Digital Photography Magazine List | FreeDigitalPhotographyTutorials.com
Nature, Wildlife and Landscape Photography Resource:
Nature, Wildlife and Landscape Photography Resource
Digital Photography Tips: Digital Photography School:
Digital Photography Tips: Digital Photography School