I'm guessing NEW England!
I see a couple issues:
Overwatering
Underfeeding

Time to re-pot into a larger pot with nice drain holes, and start your plant on a 1/4 strength complete Grow fert. If you're in the Northeast, you probably have a Liquid Sun location around you somewhere- they are the only East Coast Canna dealer and I am starting to feel like a Canna salesman lately since I am so completely in love with that stuff!

CONGRATULATIONS ON THE NEW HOUSE!!!!!!
stinkyattic Reviewed by stinkyattic on . Drooping leaves, Yellow fans. E-indoor or outdoor - Indoor E-soil, soilless, coco, aero, or hydroponic - Soil CSL-Soil type/brand - ProMix Bx, and Perlite - 2:1 SCL-Anything you have added to the soil - nope SCLR-Soil or slab runoff pH - unknown E-Water source - tap E-Source water pH - unknown E-Age of plant - Clipped a month ago, been in soil for 2-3 weeks E-Type of fertilizer - none E-Rate of application - na Rating: 5