Batiks really take care of themselves. Choose a pattern and go with it.
I have a friend who just starting quilting. On her own she made a batik quilt and did not tell anyone until it was finished. When she showed us it had to be one of the prettiest and most striking quilts ever. It was just simple blocks of different batiks in purples, teal, pinks, golds and other jewel tones. Her technique was that of a beginner, but the quilt looked like a masterpiece. The fabric makes the quilt and batiks are a sure bet!