Don't just start buying random kitchen gadgets.
Make sensible purchases that fit a need.
You'll need a saucepan (about 3 quarts), a saute (frying) pan (about 11"), a few mixing bowls (8" to 12" in diameter), lids for those pans, maybe a collander (pasta drainer bowl), maybe a baking sheet and pie pan (dollar store quality is more than fine until you know better), some turning implements (i like wooden spoons of various shapes and a few plastic pancake flippers and a set of metal tongs). You're going to need a sharp knife or two.
Don't think too much about more hardware until you feel limited by this stuff. 90% of the time, these are the things you USE.
Start with something basic, like an omelette. (Find the Julia Child video. Then find her other videos… "The French Chef" series. You will likely learn a lot.)
Figure out what else is missing from your food. Learn to make that.
Don't be afraid to watch Cooking with Dog or any of the other cutesie instructional videos… and try the methods shown.