Page Formating

Hi I am trying to create a website for my company using Drupal..
I am half way through but i am facing problem with formatting ..

The website is an travel website ..
I have around 20 pages for different places..
Those pages has to contain images as well as text together..
but some images are small and some are big..
And some place text is on left and image on right and some places viceversa..

So i am facing problem with alignment of text.. text and images are not being aligned properly..
I tried to use table as well but still it shows same prob .. even justify is not working ..

Is there any way to align text in one side either right or left and image next to that...