As of the moment, don't do anything from the list that you provided. Those will just make you lose money. What's important in this time (because you are a newbie) is to learn the ins and outs of BTC. Give yourself some time to learn all things about BTC and cryptocurrency. With this, you'll be equipped with the knowledge in dealing with cryptoassets. After that, you can buy some BTC as a starter. Just make sure that you know the basic things about it and you'll get by easily.