I can imagine the feeling. But if you were using a PC you could simply recall your write up by using Ctrl + Z. And for the emoji's check out this link https://steemit.com/emojis/@blueorgy/steemit-emojis-master-list there are some very interesting emoji's you can use. 💥 😌
I hope i helped. And i'm sure your'e gonna have fun here. ✌
looking forward to knowing more about you.