Signing Rusyn is definitely a relief and the right kind of striking option to add to the squad. Ideally, a Ross Stewart contract extension follows and we're set up front for the next few years. If Stewart goes this week (and isn't replaced), it'll be a disaster.
We still need to get at least 2 more in by Friday, in my opinion.
A defensive midfield option is paramount and I'd also like to see another attacking option on the wing. Playing Ba there at the weekend, showed that we really lack depth in that position.
Ba's best position is as a number 10 in my opinion. We have Dack, Bellingham, Pritchard, Ba and arguably Embo who all play best in that role, and only Bennette as cover on the wings (perhaps Gooch too).
I'd sell Pritchard to fund a CDM, not because I don't rate him, but because we have several options that the club prefers. Rak-Sakyi would be my preference for a winger on loan to provide a bit more depth.