I have an average off 200-400h/s (depends a bit on what I'm doing on the computer

)
Currently I am using low level port.
Do you think I should switch? Also what would be different if I would use a high power port?
You can check you exact H/s if you press the 'H' key on your motherboard whilst you have the XMR miner running, the website isn't accurate. It should look like this:
https://i.imgur.com/SnGZwka.pngBut at 400H/s I suspect you should be on the medium (5555) port. You can ask them directly
http://labbinarymining.com/contact.html I did on discord, and they told me to set it to High.
No idea about what the difference between the ports is though.
Well I am using Claymore Cryptonite Miner so I have to press "S", but it should be pretty much the same

Yes I do also think so, if you with 700h/s gets a high port I should be somewhere in the middle.
Will change the port and see if it makes any difference for me.
Nothing new to this coin, if you have extra hash power, you can mine this coin for the future, but the price won't be very high, there is no reason for better price.
What exactly was the reason that XMR price shot that high? It wasnt even the first cryptonight coin.