Will Moslems be able to enter into God's presense because of their religion?

No. Muslims do not believe Jesus is the Son of God, the Savior of the world.

It's not looking good for them.

I don't know about Moslems, but Muslims assuredly will not.

no Killers will not enter heaven.

Read the words of Christ himself.

John 3:18

“He who believes in Him is not condemned; but he who does not believe is condemned already, because he has not believed in the name of the only begotten Son of God."

John 3 refutes any attempt by universalists to make christianity all inclusive.

Earlier in the chapter Jesus says You must be born again.

John 3:3

Jesus answered and said to him, “Most assuredly, I say to you, unless one is born again, he cannot see the kingdom of God.”

Or take John 14:6

Jesus said to him, “I am the way, the truth, and the life. No one comes to the Father except through Me."

Or John 10:9

"I am the gate; whoever enters through me will be saved. They will come in and go out, and find pasture."

To think that heaven is some sort of "Christians Only Club" is totally alien to Christ's teaching of love and the brotherhood of ALL mankind.