Managing care of twins

Me

I'm sort of at a loss. Whenever I go to feed my twins, one of the twins ends up wailing throughout the entire feeding while I feed the other. Then sometimes the other twin ends up wailing while I'm feeding her sister, after I fed her, because she wants cuddles or a diaper change, etcetera. How do you manage taking care of twins so they're both happy at the same time? We've tried tandem feeding but I can't do it when I'm home alone because I don't know how to pick up both babies at once by myself.

Also, on a related note, both of my twins are very fussy immediately after waking for food, but they don't show hunger cues... they just wake up angry. Any advice for this as well?