EA Based on Candle %Change

I need an EA able to get in a trade based on a % change from Low to High and vice versa.

EA must be able to place market orders at candle close.

I need a panel to input:
A - pip change to set the entry point

B - pip change to validate the trade/entry

C - Set Breakeven after X pips

D - Trailing Stop option

E - Option to turn on/off EA. Eg: 8:00 am to 5:00 pm

Risk/Reward = 1:1

Stop = if buying, stop at candle low; if selling, stop at candle high

I need a candle countdown