Yes ,, this is the right way to own BTC by selling our DogeCoin. and I am very sorry that a few months ago I had Doge and squandered it. I never thought that Doge's price would increase like this ..
No regrets mate on any thing that I have let go. Like you I too had some Dogecoins that I sold off just some days before all this Dogecoin hype and I know for sure I would have made more if I still had them now but even when I sold, it was profits so no regrets and i seriously hope investors will watch the market closely for sudden downward price movement cos there could be a huge sell off.