The good:

1. You sold IMMU for a profit in a morning spike. You saw it reversing and climbing yesterday late in the session, so made the right decision to hold it over night and sell in the morning. 

2. You shorted IMGN as it turned g/r. This was an ideal short that matched the pattern you look for, as it was a momentum shift after two days of large gains. You also sold at a perfect time as the stock settled over a support level. Good job! 

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The bad:

1. You mistakenly bought more IMMU when you were trying to sell your shares. You got little sleep the night before, so that's the reason for the mistake. Luckily you were still able to sell everything. Be careful with those orders!