Welcome to the Guild Flemming! Well the nice thing about the Guild is that it is composed of members of all different skill levels and we are all here to help each other improve in the craft. The best place to start is the tutorials section. There are loads of helpful tutorials written for Photoshop, so pick a few you like an start experimenting. Once you are ready to begin, start a WIP thread and ask for feedback. This is a good way to make early course corrections and learn new tips and tricks. Best wishes.