You should put each picture in a <div> tag. Than add an attribute "align" to each tag . Use possible values to align "left", "right", "center", "justify".
So all together will look like :
<div align = "left"> Put your fist picture here </div>
<div align = "right"> Put your second picture here </div>
Instead "Put your picture here" you should have something like :
<a href = "path to your picture"></a>
If two pictures are larger than your page you should redimension them to be able to put side by side. If it still doesn't work, try to play(change) attributes to get the desired result.
Hope it will help to you Amy.