I'd recommend putting the cot somewhere where bubs can't see you while they are laying in it. Our DD's doorway can be seen into from our main living area and we didn't want her staring at us (mainly when she got older) when we wanted her to go to sleep!
Total opposite here. I like being able to lean over and check on her while I'm in the kitchen!

I like to have my chair near the cot, as DD is currently rocked or patted to sleep, and it's comfy to be able to do that sitting down.

Don't have the cot next to any furniture that can be used for climbing - DTMS? So don't have it next to a bookshelf where an older baby can slip a foot through, get a hold, and climb out.

I like to have my change table next to the door, easy to slip in and grab the washing.