SWIFT shutdown - just longer and more expensive transfers, for Russians that is not a problem, because most time still lost not at transaction itself, but at Russian finance control.

Closed sky - losses for West much larger than losses for Russian ATC. Passengers will pay for longer flights.

Leased planes return - owners will lost a lot of money, they already have a lot of unused planes due to coronahoax restrictions, and will get more. And even just keeping big passenger plane is not a cheap thing at all - hangars, inspections, etc. That losses will be compensated from Western passengers pockets.

Fuel - huge price rise in West, for the pleasure of overpriced "green" shit manufacturers and sellers.

Personal sanctions - again complete, absolute bullshit, as usual. To sanction Russian bureaucrat or oligarch you have to sanction all his relatives, friends and subordinates. It is useless to sanction bureaucrat or oligarch itself, because since the beginning all his personal western assets are written to relatives, friends and subordinates.

And so on. All that does not look like anything that could even potentially harm Puting & Co who are presumed "bad guys". Real target - Western population, and ordinary Russians, a little. We are already adapted for all that West sanctions and Putin's counter-sanctions, that really harm only low and middle class Russians, and did it long time ago. But what about Western people?