Thanks! I have another question if you may answer it.
This node is pruned and only got 1 incoming connection, does pruning influence the amount of incoming connections allowed?
No, pruning does not effect your incoming connection count.
And just to finish my doubts (for now) :
The difference between a pruned node and a not pruned is that the one that is not pruned could be useful to another nodes that request the download of the whole blockchain?
They both can confirm TX and they both can receive the same amount of incoming connections.
The other difference (of course) is the hard drive amount they occupy.
If you now any other difference please feel free to comment it.
thanks.