Half drop repeat

This is a half drop repeat something that was done for a good added affect. it wasn't as successful as i hoped because there are a few gaps here and there but in my next few attempts that mishap won't  occur  again as i have recognized the problem

This is also a half drop repeat but i have just altered the colour to see what it does to the image

After lots of attempts i have finally got it right without any gaps  

playing around with colors  to see the effect it gives to the image

exploring colors