I wish I was more tech savvy

I consider myself moderately tech savvy. I can tool around with things and if they're fairly user-friendly I can figure it out. I am, by no means, as talented as the people that work at the Apple store however! This brings me to the GIANT picture of my children at the top of this blog. I cannot figure out how to shrink it! I spent a couple hours tonight messing around with my template but it remains HUGE! If anyone has ANY tips on how to get it to normal size, please let me know! Thanks, and until I figure out how to shrink it down, enjoy seeing every pore on my children's faces!