Compare the Orthodox and Catholic churches?

In the Orthodox Church, worship is carried out in the Old Slavonic language, and in Catholicism in Latin. During the service, the Orthodox are standing, and the Catholics are sitting. In Orthodoxy, they are baptized from right to left, and in Catholicism from left to right. During baptism in Orthodoxy, they are immersed in water, and in Catholicism I simply pour water over them. Parishioners repent of their sins personally to a priest in the Orthodox religion, and in the Catholic religion there are special confessionals where a parishioner can repent.