I respect your views on the subject, but don't think they are quite correct, as to me, in order to remain in the Lord, it requires both our belief in His salvation, and also "works" - meaning our obedience and regular sincere repentance of sins.
James 2:20-21
20 But wilt thou know, O vain man, that faith without works is dead?
21 Was not Abraham our father justified by works, when he had offered Isaac his son upon the altar?
KJV
James 2:26
26 For as the body without the spirit is dead, so faith without works is dead also.
KJV
Matt 7:16-17
16 Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles?
17 Even so every good tree bringeth forth good fruit; but a corrupt tree bringeth forth evil fruit.
KJV