I like your team, but based on history, I'd want Foden where you put Bobb and someone else where you put Foden ( Perhaps Bobb)
Foden is best beating a player, cutting in on his left and taking amazing curling shots. In midfield, he often looks lost or just passes backwards if the ball doesn't come to him in counter attack mode. Having him and Marmoush as goal scoring wide players might reinvigorate our attack line.
Sadly, Bobb is the closest thing to a playmaker on the squad, (hasn't earned it yet, but he looks the most talented in tight spaces. Against top clubs play Gonzo and Rodri at the base and Bobb ahead. Against less daunting teams, maybe 1 of Rodri or Gonzo plus Bobb and Kova/Gundo type.
I totally agree on defense.
I like our team, about 2 or 3 additions ( competition For Bobb in that AM role) Right Back starter/ competition and left back competition for O'Reilly maybe just enough.
Marmoush and Foden Have competition in Doku and Savio. Rodri has competition in Gonzo. Dias and Gvardiol have competition in Khusa, Reis, and Akanji.
Full backs and a creative midfield maestro are the only areas needing competition.
Side note: I really like Maca, but everyone seems to be convinced he is leaving. Id personally consider him a highly coveted scoring forward in the mold of Marmoush and Foden