Secure the SSH service

Hello,
Is the following configuration sufficient for SSH?
Code:Port Number

ListenAddress IP

PermitRootLogin no

StrictModes yes

MaxAuthTries 3

MaxSessions 2

IgnoreRhosts yes

PermitEmptyPasswords no

KbdInteractiveAuthentication no

AllowTcpForwarding no

GatewayPorts no

X11Forwarding no

PrintMotd no

PermitUserEnvironment no

Compression delayed

Protocol 2

UsePrivilegeSeparation yesAny idea welcomed.

Thank you.