I'll comment on your moves even though you aren't the OP of the thread. It's fun to do so
Unless GeT_RiGhT retires f0rest is going to keep playing with him, I think people forget that when making these rosters, it is like a package deal still. He can swap roles and fit the team better, the main problem within the team is the roles and the only real improvment we can make is perhaps -dennis for someone to be primary AWP (Perhaps disco doplan could try it out?).
Two primary AWPers on the same team, Hen1 doesn't have good enough AWP to justify remvoing FalleN from the role, nor does he have good enough rifles to justify adding him at all at that point. The twins are a package duo and that alongside the fact that mibr is owned by the same company as Immortals and the twins aren't getting in unfortunately. I'd say perhaps +felps and +chelo perhaps? They're working together on the same team rn and I feel they'd probably be decent in MIBR, not too many good moves if you want to go full portugese again though so unfortunate.
to1nou is doing a fine job with AWPing? That alongside the fact Ex6tenZ has shown he isn't handling IGLing well anymore and I don't think he is the right fit for the team. -LOGAN for +ScreaM is something I support however. Perhaps -ALEX in place of +kioshima for IGL sake could suit the team better, he has shown a tad recently he might be able to do it and I'd rather bank on if going for a new IGL at all to go for kioshima.