is it originals only ( with a bit of cropping )
or can you also do a bit of touching up before posting them ?
Wouldn't like to get off on wrong foot ,
apologies for asking question here rather than on group forum but can't access that from work
Don't think there's any problem editing and cropping. People have different opinions on HDR and other effects but I think as long as it was taken on the right day and you don't cheat it's a goer! Most of mine are processed in Lightroom for levels, sharpening, cropped and the odd effect applied – ie B+W or a film type simulation such as Fuji Velvia.
Good luck.
Off to find an image for today then think about what to do for my last one.