Lucky for you, we’ve created a step-by-step guide which can be found here.
Yes, you can find detailed instructions for how to securely generate an Arweave cold wallet with the official Arweave web extension here.
* Please make sure to keep multiple copies of your wallet keyfile in secure locations, as we cannot help you to recover your wallet if you lose it *
At the moment, unfortunately not. We would like to achieve this in the future, but for now we are prioritising other deliverables for the community.
No, these are fundamentally incompatible. Don’t send your AR tokens to any wallets other than the Arweave web extension wallet!