Both cards (4 of Wands and The World) relate to a level of completion.
Where the 4 of Wands is a card of celebrating a milestone or a rite of passage, The World is more a celebration of an entire chapter of life coming to fruition.
Queen of Coins reversed is a card of unfulfillment, disatisfaction or insatiable thirst.
Maybe the cards are telling you there is an issue in your life that, no matter how much you attain, how much you should crlebrate, it won't leave you satisfied. The desire to do more, to know more, to have more will override that feeling of joy.
Just my 2 cents worth.