It looks very nice. However you´re asking for opinions, so here goes...
I notice that you´re design style is very vertical: bricks on top of other bricks and so on. It seems to me that you´ve taken this technique to its limits with your planes.
I like to work sideways, down, back-front.
Would work better with flat VTOL nossels instead of the old round ones, but I know they could be challenging to make. Newer jets are being fitted with the flat ones because they work better, and are more stealthy. Other then that this jet is wonderfull, but seems a bit big compared to other conflict jets, and could become more expensive.