Sling!!! I loved it. My kid would sit and observe everything, being close to me, and I had free hands to vacuum, wash dishes, read, walk, hike, whatever.
I had a native sling, which is basically a doubled piece of fabric with a reinforced seam, and I figured out my favorite holds for different tasks. Oh, and I definitely adhere to holding baby/nursing as long as you can stand to/cosleeping, so if my kid has any "bad habits" from all of that, I won't mind being blamed, because I thoroughly enjoyed parenting her exactly the way I think kids should be parented: closely and with lots of cuddles. I'm glad you love it all too!! Congrats!