@morantis
Sorry if the included jminer.properties leads to this confusion .... i updated OP and added a link to the github wiki page.
As far as i can see you did everything correctly ...
But to clarify ... nearly all settings have a implemented default value, so there is no need to configure more than you did.
The walletServer is only used to get the last winner and not relevant for mining at all.
There are some 'hidden' features and fine tuning, it is all described here: https://github.com/de-luxe/burstcoin-jminer/wiki/configure-jminer.properties

Just want to mention 'showDriveInfo=true' to see how your single drives perform, may help to optimize your setup.
Or 'listPlotFiles=true' (again requires a walletServer) Will list all your plotfiles on startup and show how many blocks they won etc.

So nice to see your interest, play arround and ask if something is not clear ...
This thread was not very active due to the fact that burst has a very active forum, and most ask questions there (https://forums.burst-team.us).