Thoughts on my team ?:
Begovic
Otmamendi Duffy Cedric
Salah Jorginho Eriksen Sanchez
Arnautovic Zaha Firmino
Subs Speroni Mooy Kelly Peltier.
Defence looks a little bit on the cheap side, and midfield looks too heavy. Remember that last year many of the premium defenders (top 6 clubs) got more points than popular midfielders who cost more.
I'm not saying it's wrong but I would maybe balance the money a bit more in the beginning. Maybe after a couple of rounds you see that Aguero, Lukaku and Auba are all banging them in, or maybe Alonso, Davies and Mendy are must have's. If you got a cheap defence and need to bring in Alonso and Mendy, you have a problem.
Same with Firmino as your most expensive fwd, difficult to switch to a premium fwd with one transfer.
I'm going Robertson Mendy/Ota Davies - easy to downgrade if disaster.
Salah in midfield - easy to trade down, even get Kane in with a double transfer.
One expensive fwd - easy switch to Auba, Lukaku, Aguero or who ever is on fire.
Rest of your team looks good.
I'm thinking something like this:
Otamendi - Davies - Cedric
Salah- Sanchez - Richarlison- £5-6m (Hudson-odoi?)
Aguero - Zaha - Arnautovic
I don't know what that would cost but you get the picture.
If your intentions are to pack the midfield, then please ignore my post. It could of course work.