@Masaker Sorry for delay. Here is a list of things you should fix + suggestions. Your mission description is in English completely, so I decided to reply in English, thought it will be easier for us.
User only lowercase letters for mission pbo name. (Rule 1.1)
You need to add Russian translation for tasks, briefing and additional information. You can keep English version. (Rule 3.5)
It's prohibited to use any symbols (including space) in scripts name. Example equip\B\MG Assist.sqf. (Rule 5.4)
You should place all scripts (except loadouts files) to scripts folder. (Rule 6.1)
You need to add sides screenshot on briefing (Rule 3.7)
EOD squad vehicle screenshot has wrong resolution. Set width='400' height='250' and it will look ok. Also, is Striker screenshot necessary?
I suggest to lower object view distance at least to 2500 meters and terrain view distance to 5000. With this amount of objects can make it unplayable.
Try delete as many unnecessary objects as you can, check spawns, check Crossing point. Server doesn't show good performance more than with 500 objects, you have 3345. Decrease amount of buildings with interior.
Disable simulation for all rest objects, that you don't want to delete: walls, ramparts, fences and etc on spawns and key points of both sides. There is a lot of objects, especially on Crossing point. Also on Bluefor HQ spawn screens are visibly colliding.
Few problems with buildings on Crossing point. Terrain is clipping through 2 "Barracks (w/ Interior, EU)". Stone wall is clipping through "Guard house". Police station with arab symbols looks weird on Altis, in my opinion.
Check hedgehogs along the border and winching lorry in editor, they are floating few meters above ground, check another objects on map.
Lorry with winch loose 100% of fuel, after I pull first hedgehog. Is it by design? If yes, I suggest to mention it in description.
Did you forgot to place loading screen picture?
When West wins, message is "Hotel captured". In WMT Capture points module. Is this text correct?
equip\B\repair truck.sqf - you have dragon ATGM inside, but no scope (ACE_M47_Daysight). Was it done by design?
P.S. Mission looks great, if you need help with translation to Russian, you can ask me.