Firstly, there are no minijacks on this screenshot.
Secondly, this is a very exact point in this chart. Without any context to preceding parts or parts that come afterwards, you can say almost nothing about whether it might be out of place or not. Especially about whether it's difficult or uncomfortable, this depends on what the rest of the chart has to offer, and around what difficulty level the total chart is. Furthermore, this is the opposite of a messily or randomly structured chart, since it has this obvious patterning.
Secondly, this is a very exact point in this chart. Without any context to preceding parts or parts that come afterwards, you can say almost nothing about whether it might be out of place or not. Especially about whether it's difficult or uncomfortable, this depends on what the rest of the chart has to offer, and around what difficulty level the total chart is. Furthermore, this is the opposite of a messily or randomly structured chart, since it has this obvious patterning.