Adding more features to my existing MT5 EA

for my MT5 EA,  I need to add:
- 2 entry modules based on zigzag indicator

- an additional volatility filter

- an additional time based filter for pending orders

- an exponential MA trailing stop loss

- remove spreads/slippage filter

- add money management function that only increase volume
- fix retry function to add number of retry if any operation fails ( putting new orders, modifying stop loss)

will send EA and discuss in detail once developer is selected. The budget is $100, non negotiable.