I think Arteta is going to do better than he even did last season, i see potentials in him as a manager, it might not be quite evident now, but prolly in some years to come he will be a renowned manager. Arsenal look promising for this new season, they have made really impressive signings, and it is now time for the players to show their talents on the pitch; Gabriel Jesus and Zinchenko are really quality purchases, as well as their other new players, i am pretty sure all of them are going to help Arsenal move a step further.
Certainly, we are going g to see an Arsenal that would be vying for the top 4 in the EPL this season. Most of the issues they seemed to combate with last season were mainly due to the inexperience of its young team a haven't lost Emerick Aubameyang to Barcelona wth Alexandre Lacazette not being what he used to, cutting into the 18yard was an issue, Granit Xhaka and Bukayo Saka became burdened with direct shoots towards goal and sending in the through balls which had slight chance of getting through to whom its intended.
Now, they've got G. Jesus to push the ball all the way in, Martin Odegaard to handle the Mid field so, we would see a much coordinated and improved team.