good job OP. But...
the first thing I saw in the screenshots here, the value from the Yobit exchange is also taken into comparison. Livecoin, Hitbtc... Yes, that it makes sense. but it should be taken into account here that these are all high-risk exchanges.
Personally, I'd never sent a higher amount to these exchanges. There is no guarantee that you will get back your money or on time. Also, If I remember correctly, Hitbtc and Yobit have enormous withdraw fee. it will certainly take part in the potential profit so it is profitable only with a larger amount, which brings us to the beginning and high risk in working with these exchanges.