Hi Anthony!

I can say little on your gear but sound you got what need...camera and some filter.  We all started here and went further later on.  I see some picture in a gallery made by others with a very simple camera and they achive beautiful shots. Perhaps would use a different bag just for better keeping all your gear. Tread running now about different bags , check it out it might help.
http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2686159

On a lightbox here is a link how can you get away with it on a cheap.
http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2683710

Send some picture so we can actually see if you need any guide.....good luck!

seeya  Tunde