Lovely name 
You'll be fine. My advice would be really rest when your dh is on paternity leave, take the opportunity to heal well because when he's back to work it won't be so easy to rest. You look after ds2, dh looks after you and ds1!
My post section tips are:
As soon as you get the feeling back, start moving around ASAP - little walks to the loo etc, not hikes! Moving gets the heart working, the heart pumping gets the circulation going, and good circulation promotes wound healing. it also means you can get rid of those bloody awful dvt socks.
Get the canula and catheter taken out ASAP. Getting rid of them makes you feel more human. MW's may resist incase you need to go back down to surgery - but that's unlikely with a ELCS and they can always site another one.
Drink lots of water and oj - it will help with the first post surgery poo! Also peppermint tea if you get wind pain.
Take your pain relief on the dot. Don't let the pain in, once it's in it can be hard to get rid of.
Keep A on you as much as possible to get your milk supply going. Don't be afraid to ask for help picking him up and moving him for you if you are sore.
I know you've had a section before, just thought a few refreshers might help 