So I am assuming you already have your blog set up
Go to the picture in your blog that you want to insert into TTOL.
Right click on the picture and select "Open Link"
You will see something like:
http://4.bp.blogspot.com/-OKTSfgRPwBw/U5EqVTVkd6I/AAAAAAAABp4/RT5p-_uYj7I/s1600/lovelySTJ.jpgCopy that entire line
In TTOL select under Instant TTOL Code
[color:"blue"]Image[/color]When the window pops up hit Cntrl-V or paste the URL address you copied from your blog - Voilŕ and that is all there is to it.
IMPORTANT - you still have to follow the TTOL Size restrictions, which I forget what they are. Something 1024x768 and 350 mbytes, but Carol or Eric will have to confirm.
After you get more comfortable in blogspot there is a picture gadget. That is what I used for my daily TTOL picture post on my
Cabo Time Daily Thread Good Luck - hope this helps