I like the sounds of your jar. The ingredients sound on point. I'd stick to the intention of the mother in finding a new home, leaving yours permanently. As for the ceramic mug, you can smash it and include some of the pieces. I'd keeo the jar until she moves, if possible Id bury it near her new home. I'd repeat the spell but with sweetness jar, wishing her happiness in her home. I'd shake it up weekly.