Personally, I don't think you have a terrible chart by any means. Depending on which house system you use, your Mars could actually be in house 9 since it's really close to the house cusp. Your Merc, Mars and Saturn conjunction doesn't really strike me as terrible either. I'm thinking Saturn tones down the Aries nature a bit which, IMO, could actually be a benefit by adding a bit of discipline here.
You have a large amount of healthy, facilitating "blue" aspects. I'd be more concerned if there was an abundance of challenging "red" aspects.
Most astrologers don't consider "points" such as the north node into Yod configurations. That said, some do, especially when it's at the apex such as yours. AW member, R4aven, does use the NN in Yod interpretations. Consider PM'ing her for a possible interpretation on it.
Everyone has to have Chiron and Pluto in their chart somewhere. Maybe this configuration, in your chart, helps make someone an old soul vocalist?
Best wishes and welcome to the board.