Hello Bella, the time will be a bit tight, but should be yes. (n__n)
If you order standard size around late February (about 3 weeks making costume time plus about 2 weeks Chinese New Year holidays delay) and use the fastest shipping method (Premium Express, 3-6 days shipping time), it will reach you around mid-April, before 20th April.
*All shipping information (including methods, cost & estimated delivered date) will be shown in order page, before payment; you can pay extra cost to upgrade shipping method there.
*Please remember to mark down the date (you need it) in the order form when you order it. :)