Barcelona is reportedly not only processing Rashford's arrival. I also read a news article that Barcelona is also interested in signing Rodrygo from Real Madrid. I don't know if this rumor is true or not, but if it is, I think it would be very exciting. Because Rodrygo's position is currently slowly being replaced, so I don't think a move to Barcelona would be a problem. Who knows, maybe he'll shine again at Barcelona. However, Rodrygo hasn't responded to this rumor so far. This indicates that Rodrygo still wants to stay at Real Madrid.
What!! Barcelona interested in Rodrygo? I haven't read this rumor but I'm sure it's just a rumor from some shady media outlet. The reason is Real Madrid might not agree to a loan deal and even if they do it's likely to be to another club. They only want to sell for their asking price, which is 100 million. With this in mind how can Barcelona spend that much money when their finances are so unstable? And I've heard that Barcelona main focus right now is Luis Diaz, who could have a lower release clause.
Yes, I'm also skeptical about this rumor, because, as you said, Barcelona is currently in a financial crisis, so it's unlikely they'll be able to sign Rodrygo from Real Madrid.

Furthermore, I think Atletico Madrid is quite aggressive in this transfer window. They've already brought in more than five new players. So, I think Atletico Madrid will make a significant splash next season. Judging by the players they've recruited so far, it seems they're looking to improve all aspects of their squad. The players they've recruited currently include defenders, midfielders, and wingers. With this in mind, I think Atletico Madrid will likely make significant changes next season. And I'm confident their performance will improve significantly. I believe the arrival of these players will likely improve Atletico Madrid's attacking flow. Because, if Atletico Madrid's attacking flow is good, I'm sure they'll be a very strong team. Because, Atletico Madrid currently have Julian Alvarez and Sorloth in the main striker position, whose performance will certainly improve if Atletico Madrid's attacking flow improves.
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