contrary to this, it is unlikely that sevilla can afford any major signings with the clubs financial standing and yes, getting champions league football does not change that position. it is left to see if sevilla are able to get quality loan signings, else they would struggle with relegation like the just concluded season
It's difficult to fight in the Champions League when a team doesn't have high-quality players, but in the season that just finished Sevilla were still able to stay in the middle area of the final standings and it's not that close to relegation. But for next season Sevilla will have to fight even harder because they are already in a tougher competition apart from La Liga, because the Champions League is a league for the best teams from several domestic leagues.
However, Sevilla has managed to qualify for the Champions League. But I think this team will aim for Europa League in the next season as well. As we have seen this season, from the start of the season the team's only goal was to perform well in the Europa League. While Sevilla's performance in La Liga has been erratic, the team has played very well in every Europa League match. Moreover, Sevilla does not have a strong squad to consistently perform well in the Champions League. If they try their hardest, they might be able to qualify for the round of 16 or the quarter-finals of the Champions League. Perhaps they will consider winning the Europa League title more prestigious than that.