I have an old postcard of Conwy sent from here in 1916 that I want to put on the site but I am a bit unsure of a few things. I see the maximum file size is 1024 KB is that just over 1 MB?, also, what is the best file type to use, Jpeg?, I have Photoshop so I can mess around with the scan, but again, I am not sure what resolution to do that on, I suppose it is not worth doing it on to higher one as I will just have to reduce it to send. I imagine there is an optimum canvas size to enable it to display correctly on the site, so any help and advice would be appreciated.