Photoshop into GIMP (2)

In today's post Karen wrote about Photoshop Curves - this is new to me but I love the effect and I have a curves tool in GIMP! But I've just found out that I need to index the colours before it will save the file as a JPG, ah well, lesson learned and recorded! (Image saved with 256 colours)

A first tentative attempt:



But then ......