Sounds like you're doing the best you can.
As for the rocker, I had one but it was uncomfortable to nurse in. Just make sure to test them out beforehand if you decide on one. All you really need is a comfortable place to sit.
I mostly used a back rest propped up in my bed when I wasn't out in the living room, worked perfectly!
We're also moving but the thing is.....we don't know exactly when! lol Our house is listed and we have a deposit on a mobile that we're moving onto some land closer to family. We have no idea when this house is going to sell; therefore I don't want to set anything up in case we end up moving before baby comes. Then on the other hand we have to get everything in order to move the new place onto location (omg, huge task in itself!) and get the land ready. So yeah, no idea where we'll actually be when baby arrives.....awesome! lol
I have a lot of baby stuff from when my boys were babies so equipment-wise we're okay, but I can't get any of it out yet. Thinking back though, all we really needed in the early days was a bassinet, clothes, diapers, nursing pillow & pads, a baby carrier, carseat, and somewhere to put baby while you shower, etc. (although you can use the carseat for that if you aren't able to purchase a small swing or whatever just yet
). Beds and dressers double as change tables and as long as baby is comfortable and close to you, they won't mind what you have/don't have. It'll all work out.