Welcome to the forums! You've got a nice looking team!

Few things I noticed:

1. Try and go into the game with max condition; I understand that following a CL/Cup game it may not be possible. When possible, try using backups against weaker teams in the league to conserve player condition for more important matches.

2. I always read into games where I struggle at the end of week 1 with a grain of salt. I always seem to have a game or two that are more difficult than it should be at this stage of the season. Could be random, but I wouldn't be surprised if Nordeus increased the likelihood of troll results, to generate revenue.

3. Your formation isn't a defensive formation, so maybe your team would play better with a normal mentality?

4. Some players have better form in different formations and/or positions than others. Could try switching your strikers (left to right; right to left). Another option is trying a different formation...

Good Luck!