I think a wee bit of slightly more positive thinking might be in order? 😏 The video and music is way better than you appear to think and I personally can hear nowt wrong with your vocals either. As someone said earlier, Mr King is hardly Pavarotti! You say Dundee has no legacy music scene: Average White Band, Danny Wilson and The Associates all hailed from Dundee (thanks Google) and did OK. You've got a great video, if the rest of the set is as good, get it out there, use social media and whatever else. There must be agencies who book the big 'soundalike bands', find out who they are and make some noise. Why not contact Mr KIng himself, he may be impressed and offer some advice? I wish I had your talent, the nearest I got was having a Jaydee Roadie back in the 80's!!