I think it need a "stop loss" function to define an auto sell if there is a loss of x% ... in this way i don't have lot of open orders of coin that have strong loss ... and that i have to wait and hope they rise again or to manually sell when is late.
This is the only functiont that i think it miss. (maybe with an email notification?)
 
I would like a column in the report table, with the "earn" for every trade.
It could be useful to understand how much I miss to my Lamborghini. 

Good job, it works great.