These are good predictions with I have to be agreed with six without any doubt but here I am feeling two matches are going to be not easy because these teams are on level and also having good current performance level like Sporting vs Atlanta both are on good level and most chances we will have this match going to be ended on penalties because Atlanta is also on good run and their current performance level is also at the top.
Marseille vs Villarreal is also going to be tough match here I am favouring Marseille because as they perform against Ukrainian side with this level of performance they can beat Villarreal as well which is currently in bad shape and their performance level in La Liga is not good Marseille is also having problems but their fightback against Shakhtar was impressive which give them good advantage.
Even though I've made my predictions, I'm not 100% sure hahaha, I also have a lot of doubts
I believe that only Liverpool and Leverkusen have an absurd advantage over their opponents and that only a surprising result can take them out of the competition
Those two games you mentioned Sporting vs Atlanta and Marseille vs Villarreal will be very difficult, I need to see the odds because I haven't seen them yet, but I don't know if I'll bet on a simple win or on qualification
Maybe I'll bet on goals, which I don't usually do, but it might be more advantageous than trying to get the team to qualify or a victory