Hi ShoRou
DS2 was born with bilateral talipes, picked up on my 20 week scan.
I'm not sure how big a crib is but the boots and bar the babies wear aren't too big and cumbersome. The bar is adjusted to be the same width as the shoulders then the boots stick out just a bit at a 60 degree angle if that makes sense.
Being close to crib/cot bars can be quite useful as your baby can lean the boots/bar up against the sides for comfort when they get a bit bigger.
I co slept as I was bf and it was easier also for a day or so after each plaster change DS was a bit unsettled so Ifound it easier to have him right next to me. Perhaps that's an option for you,
Re high chairs we bought a tripp trapp and took the bar off for meals so if DS choked we could whip him out immediately. All being well though your little one should be in boots and bar only at night by six months as ponseti casting normally takes maximum of 12 weeks and the boots and bar for 23 hrs for 12 weeks
I found giving a feed during the castings kept DS calm.
I didn't bother with trousers when we went to the hospitlfor casting, just put DS in a long sleeved bodysuit with a blanket.
The hardest part for me was other people's reactions, when they saw the casts I was sometimes looked at with horror as if ihad broken his legs. I never quite got used to that.
I found a sling really useful too rather than a pram as DS liked being close to me especially after all the faffing around in clinic.
Has your dr said that they want to start treatment within a few weeks of birth? It's important to make sure a referral has been made asap to whoever will treat your child in the days after birth, this can get overlooked so it's good to check.
The first few days in boots and bar can be very tough depending on how your child reacts to them. Enlist help if possible and make sure you have some easy meals ready so you don't have to worry about cooking.
Can't think of anything else right now except if you aren't happy with your consultant/care, get a second opinion. We did and I am glad we trusted our instincts as the initial team made more than one basic mistake. If you are in/near London, the Ponseti team at Chelsea and Westminster are amazing
Gosh sorry I didn't mean to ramble so.
Hope some of the above is helpful