Is entering Paradise difficult or easy?

Entering Paradise is in the hand of Allah the Almighty, and its cause is faith and righteous deeds. It is made easy for whomever Allah makes it easy for, as Allah the Almighty says: "Indeed, those who believe and do righteous deeds - for them will be the Gardens of Paradise as a lodging, wherein they will abide eternally, never desiring therefrom any removal." And His saying, the Almighty: "Those are the inheritors who will inherit Firdaws. They will abide therein eternally." And His saying, the Almighty: "And hasten to forgiveness from your Lord and a Garden as wide as the heavens and earth, prepared for the righteous." The Prophet, peace be upon him, clarified to Mu'adh, may Allah be pleased with him, that the righteous deeds by which a person enters Paradise are: worshipping Allah and not associating partners with Him, establishing prayer, giving zakat, fasting Ramadan, performing Hajj, giving charity, performing night prayers (Qiyam al-Layl), striving in the path of Allah (Jihad), and guarding one's tongue.