Oh I remember this well!! Exactly 2 yrs between my DDs so I feel your pain!! Desperately trying to remember how I got through it as I'm due to have 2 yrs 2 months between DD2 and DS and wish I had some top tips as a survival guide as I'm dreading having all this over again!! It does get better. CBeebies is GOOD. Do your best to get DD2 into a predicatble routine and build time with DD1 around that - e.g. at 8 weeks DD2's routine was approx as follows:
7am: get DD1 up take into bed with me and breast feed. DD2 didn't usually wake until about 7.30 so I could usually pretty much finish feeding before she came dashing through to my room, she'd get into bed and snuggle up and I could generally read her a couple of stories while DD1 just lay there pretty happily as she'd just been fed.
9.30: I tended to take DD1 to a great local playgroup with DD2 snoozing in the sling. I could usually offload DD2 onto another mother or playgroup helpers too as everyone loves a tiny baby (when it's not theirs!!).
Next feed was generally 10.30am / 11am ish and I'd either do that at playgroup or at home. This was the worst feed, especially if at home as DD1 would get v jealous and try and sit on my lap too etc - this was generally the first CBeebies slot of the day - I'd have it on standby and if she started driving me nuts turn it on (once I'd gone through feeding her packets of raisins and distracting her with stories).
12pm: DD2 down for afternon nap, then lunch with DD1 and a little bit of playing with her.
1pm ish: DD1 down for afternoon nap (Oh joy - blessed quiet an hour to myself!!)
2pm: Get DD2 up and feed before DD1 woke around 2.30pm.
5pm: give DD1 tea and feed DD2 while sitting at table.
6.15 bath them both.
6.45pm: DD2 in bouncy chair being vigorously rocked by my foot while read stories to DD1 and settle her into bed.
7pm: Feed DD2 then settle her.
Well that was the ideal anyway, but didn't always work out!!
I did use the sling alot for DD2, but not around the house, it was more for when out and about so I had both hands free.
Keep reminding yourelf that it DOES get better (or I wouldn't be mad enough to be having a third!)