JOY quilt block
 

Girls JOY Quilt block...placemat & a Bible shape pin cushion as a take away..have no pattern for pin cushion, but sure you can whip one up!!(made in colors to match placemats??)

Lots of idea regarding the lemons...someone posted tea wallets on this forum..what about an applique of a lemon or make them out of lemon fabric, fill with lemon tea bags.
Lemon cake mix in a glass ball jar, all kinds of recipes on line for those.,or cookie mix in glass jar (now there's some joy) I think the lemon decor you suggested sounds lovely, especially this time of year, everything is so drab.

Coasters of lemon fabric, and you could also make a center runner of the same fabric and applique "When life gives you lemons --------"

How about a lemon pin cushion?

You have probably seen J esus but I think that says it all. Christmas ornaments take homes with this on them.
O thers
Y ourself

J esus
O thers
Y ourself

Joy dish soap - maybe make some bubbles, too

Maybe nine patch placemats that have appliqued or embroidered on them, The joy of the Lord is my strength. As the takeaway. Then different temptations like, books (ex:20 shades of gray= soft porn). lust,(fireman calendar) covetousness, (new house,car etc.... You get the idea.Church ladies are tempted to all the vices men are. The idea is to take heed lest you think you stand, you fall.

How about LEMON JOY dish soap? That fits the theme!

about nails it.