Caitlyn feels bad
I go into lane expecting to poke and the damage is very measly.
I suggest buffing her base AD by 10 and her AD growth. Her Q could use a slight increase in damage as well. That should put her in a good spot as her strength is the laning phase and scaling to late game as seiger. I don't believe Caitlyn should be a strong lane bully though. Since she is now aimed to scale into a late game monster, her seige potential with a strong lane is far too much to offer. Thus, slight buffs to her laning phase but higher AD growth to increase her significance in teamfights.