Leave Question And Bug Id

[BostonFisher]

Hi! I'm growing outdoors in the Northeast. I noticed this type of bug on my plants every time I look at them. I don't have much damage but is it something I should be worried about? Nice colors and I haven't seen it in our yard on anything else. Also, many of my larger sun leaves are loosing their color and getting yellow. I planted in the ground in soil I've built up and I added my own compost to start along with organic fertilizer. this was early June. Four days ago I added an organic compost emulsion I got online diluted with water because I'm thinking they ran low on nutrients during flowering. Is it normal to have the leaves yellow when budding or did I wait too long to fertilize? Any other possible causes? Thanks!

 

[str8smokn]

Leaf hopper.. flip him off, no good.
STR8

 

[str8smokn]

Probably waited alittle too long. They used up any store nitrogen in those leafs, that's why they are dying off.
STR8

 

[BostonFisher]

Thanks for the help! This year was all about learning for me. Next year I plan to really rock it!