Another lovely Highlands image. (Keep them coming - can't do too many of those.)
I think Kadri's point (he can correct me if I'm mistaken) is that the large file sizes don't affect just load time, but also consume server space and bandwidth. There really isn't much need to post images larger than 1 mb, you don't gain that much. I hope you don't mind, but I took the liberty of resaving your latest as a jpeg. At 311 kb it's about 23 percent the size of the original. If you look very closely you can see a slight degradation in quality, but not much.
Your original used 8-bit indexed color, so you may want to look at your Pixelmator settings. It must have saved it that way to optimize it for the internet, but you're losing a lot of color fidelity. RGB is best for photos.
I usually save images at 80 percent jpeg quality for uploading here.
Whatever. Please keep posting! Your images are great.
