I'll be blunt.
Your server is awful.
Honestly, this could be better if you fixed up the buy system.
Let me show you
AKS-74u
Starting weapon, absolutely stuff beyond 10 meters
Cost: free
PP-2000
Second weapon you can buy (ignoring pistols)
Cost: 40 points
M16A3
Third weapon you can buy
Cost: 50 points
Whatever the hell the next one was
Fourth weapon you can buy
Cost: 60 points
Do you notice the problem?
See, you need to give newcomers some elbow room, you gotta give them a weapon that is decent, not stuff
The increase in cost/effectiveness needs to be a gradual slope
I've said it in the server, I'll say it again (albeit slightly differently)
"That's the problem with the buy system. When done improperly, the experts flourish, while the average players struggle to kill with the default weapons"