Step 1 went fine. Step 2 hung at "Please wait until the transaction to ends! Dont't close this window!" (typo in the "Dont't). I went back and looked at the second transaction and it failed without a reason provided:
https://rinkeby.etherscan.io/tx/0x58c5d946584e69371abab85758cdf5d8e4318595332cddf76fc50b1e1dd5b50cThe one thing I had to do that deviated from the instructions was that when Metamask popped up during Step 2, it gave an error due to a dangerously high gas limit. I had to modify that limit to 90000 (matching the instruction screen shot).
Let me know what other information you would like to help debug.
Do not change anything in this link. The gas limit should not be more than 260,000