How can I say the following sentences in English?

In case my examples okay,

how would you say it differently?)

Ele trabalha com gesso/Ele faz todos os tipos de trabalho com gesso

Eu tenho muito carinho por ele

(I have lot's of caress, caring, endearment towards him?)

Eu estou vendendo bijouteria pra complementar meu salarinho de fome

(I have been selling some bijouterie to complement my meager salary?)

Last but not least, can I use all the following terms interchangebly?

trinkets, bijouterie, bijou, costume jewelry, junk jewelry and novelty

Thanks a lot guys.