Quests and visitors are too high

Hi there,I kept getting quests and pig visitors from Stella asking for things that are too high for my level. Is this happening to anyone else? Then I had to wait hours until the timer on that pig runs out for the next pig to visit. Couldn't move forward. Am I doing something wrong? Is the game sending me these high level requesting hinting I'm falling behind and I should have reached a higher level by now? Right now, I have 6 pigs asking for things that requires Chuck's forest and the Mine, which will be a long time until I get there. I'm now just waiting for all my pigs to run out on their timer. Any idea?