Project Request - Trend-Filtered Multi-Strategy Recovery EA for XAUUSD (MT5)

Hello, 

I am looking to develop a commercial-grade Expert Advisor for MT5 specifically optimized for XAUUSD (Gold). The underlying logic should be an intelligent, trend-filtered cost-averaging grid system focused on capital preservation. 

The EA must include the following functional architecture:

1. Core Strategy Structure:

- Must feature a multi-strategy logic entry module. I want to use a combination of 3-4 standard indicators (e.g., ATR for volatility, Bollinger Bands for exhaustion, and an EMA for trend bias) to act as entry filters.

- Positions should only open when the filters align with short-term market structure.

2. Grid & Recovery Logic:

- A dynamic grid averaging system. It should NOT use aggressive Martingale. Instead, implement a customizable multiplier (e.g., 1.1x to 1.3x) or fixed lot increments.

- The distance between grid entries must be dynamic, based on ATR (Average True Range), to prevent clustering trades during high-volatility spikes.

- A unified Take Profit (TP) calculation that automatically shifts the global TP line to the basket's break-even point plus a specified target profit in pips/currency.

3. Input & Risk Controls (The System Presets):

- The internal indicator math must be locked/hardcoded based on your optimal settings.

- The external inputs must be highly simplified for the end-user. I need a single dropdown parameter for "Risk Profile" with options: Low Risk, Medium Risk, and High Risk. These profiles should automatically scale the base lot size calculation relative to account balance.

- Include an equity protection hard-stop (Max Drawdown Limit in % or USD) which terminates all cycles if hit.

- Include an automatic Holiday/Session pause feature (e.g., auto-disable trading between Dec 15 - Jan 15).

4. Luxury GUI Panel Design:

- I require a modern visual dashboard rendered on the chart using canvas or object functions.

- The color scheme should be a dark-luxury theme (Charcoal background with Gold/Bronze accents).

- The panel must display: Account Balance, Current Floating Drawdown (%), Active Strategy Status, Today's Profit, and a clean toggle button to "Pause New Cycles".

Please review these specifications and provide your estimated quote, structural approach, and timeline. Clean, commented source code (.mq5) is required upon delivery