Upon checking your screenshots, you are definitely in a long position. If you check the liquidation price, it's $14414 and you can only get liquidated if the price goes so low. So that's correct that you have made a long position instead of a short position.
It turned out the trade went exactly as I'd planned but it did not appear on my "Open Orders" until I refreshed the page!... very frustrating!
That's good that you have managed the right position. I know a lot of people who got burned towards what the market is doing now.