Perhaps you could tell Dr Bob why these shots arent for you so he can gain some insight and improve his shots instead of just stating you dont like them, this can be quite disheartening to some

I quite like the first one i think its a nice angle, good colours, it looks as though it may have once been a photo (if i didnt know better) the second one i dont like as much mainly due to the blue patches of colour inside the cabin.
Cheers ;)