Update Existing Grid EA (MQL5) — Fix Grid 2 Behavior, Correct Lot Progression

I already have an MQL5 Expert Advisor based on a grid trading system, but it has several issues in Grid 2 activation and lot size progression.
I need an experienced MQL5 developer who can fix the existing EA, rewrite portions of the logic, and ensure that the grid cycles operate exactly as intended.

This is NOT a new EA from scratch — the base EA is functional, but the grid logic for Grid 2 and Grid 3 needs to be rewritten to match my new rules.

I want a Grid EA that do the following:

Level 1 = 0.01 (initial lot)  

Level 2 = 0.02  

Level 3 = 0.04  

Level 4 = 0.08  

Level 5 = 0.16  → PLACE SL HERE

Stop Grid1 and activate Grid2 starting from Level 5 (0.16)

Level 5 = 0.16  

Level 6 = 0.32  

Level 7 = 0.64  

Level 8 = 1.28 → PLACE SL HERE

Stop Grid2 and activate Grid3 at Level 8 (1.28)

Level 8 = 1.28  

Level 9 = 2.56  

Level 10 = 5.12  

Level 11 = 10.24  

Level 12 = 20.48  

Level 13 = 40.96.......