hi! what do you use to take your pictures? they are very pretty! do you edit them or change resolution?

Hi! I use Gadwin Printscreen as it is free and easy to use. And I don’t edit them at all. I did in the past (they looked kind of tacky imo) but if I had to edit them I would never find the motivation to edit and post them. There seems to be a white border around my pictures but I actually don’t know why. ^^