Well, personally I blog as well as other online things, I can tell you that blogging is easy and can be fun as well. If you want I can send you the link where you learn about it, it is free. I dont want to add the link so soon bc I have a couple posts, but you can pm me if you want me to send it to you.
For sure get a camera, laptop and create the account as most are free. You will probably need some solar camping gear or something for those hikes as well as fishing.