Before anything, I'd reiterate to players and fans that no first team stalwarts will be allowed to leave. If they do express desire to go it has to be agreed before the window opens. I do doubt anyone would want to go if we are still within 6 points of the top come Christmas, you can never rule anything out.
After that's sorted, we definitely need fullback cover. If Bainbridge isn't playing for Killie, get him recalled, he'd be solid if he doesn't end up back out on loan. Go out and buy one if not.
Beyond that, adapt to surroundings, we might not need anyone now but if we are top in Jan and the coach feels we need something or someone, gravitate towards it. I'm not saying chuck 10 million at a certain player, but consider options.
Outgoings wise, I'd be shocked to see our main lads leave. Hjelde for me needs a loan, he needs to be playing. Bringing in a fullback should allow for him to go on loan. Johnson too, depending on fitness of others.
Bennette, Ba and Aouchiche are up in the air. I don't mind losing AA permanently, feel like Jewi and Ba could do with a good loan. They need to find themselves, they're both stuck in my opinion.