@fiatmanus What I’ve been taught is if you miss the confetior (I confess to almighty God), then you shouldn’t receive as that is the part of the mass in which venial sins are dealt with, enabling us to partake in the most Blessed Sacrament.
"The devil will try to upset you by accusing you of being unworthy of the blessings that you have received. Simply remain cheerful and do your best to ignore the devil's nagging. If need be even laugh at the absurdity of the situation..."~St Theresa of Avila
Sundays are for elaborate schemes to build pretty churches with friends and plan to host all future family gatherings there so they are physically centred around Christ.