Im doing a murak on my wall,what should i do?NEED IDEAS!?

im better at line drawings -if you dont know what i mean type in "line drawings" into google-and im better at drawing flowers, but i want to draw a single unique flower or somethin to do with the bible.Ive seen pictures but there are soooo many.What do you think would be a good mural to do-im not that great of an artist and im being truthful im not good but im pretty sure i can do it

Im doing a murak on my wall,what should i do?NEED IDEAS!?
better start out small on a sketch pad, a wall is a large project for any artist, trust me on this... or don't and lookit this:

http://www.flickr.com/photos/giltwerks/2...

took about two months a little more.

29 feet wide, 7 feet tall at the tallest point, and the bottom is 8 feet off the floor.

try a few little things first, get the feel for doing what your want to do...
Reply:You could do a vine. John 15:5- I am the vine and you are the branches. Vines are fairly easy to do on a wall.
Reply:you should draw Noah's ark with the animals inside the boat and the dove bringing back a branch and a rainbow off to the side to symbolize the covenant between God and Noah.