Create a trades manager (panels) Expert Advisor.

The following bullets would be accessed directly on the on-screen panel:

• Button to show/hide or collapse/expand panel to save screen space when not using it or not in any open trades
• Buy button
• Sell button
• Trade Settings
• Lot Size Settings
• Set manual fixed lot size
• Select automatically calculated % of equity lot size
• Select one of those 2, and a data entry field to enter user selected fixed size or %

• Option to choose to set TP, SL, and Trailing Stop (TS), or choose to NOT set any TP/SL/TS

• 3 Separate TP Levels Managed in Same Trade 
• TP 1
• Manually set TP in pips
• Manually set TP partial profit target in percent. If lot size is 1.00, and partial profit target is 70%, EA closes 70% of trade when price hits TP 1. Then continues trade towards TP 2 at remaining 30%, or 0.30 lot size.
• TP 2
• Manually set TP in pips
• Manually set TP partial profit target in percent. Continuing from TP 1 example above, where TP 2 lot size is 0.30, TP 2 partial profit target is 50%, then EA closes 50% of trade when price hits TP 2. Then continues trade towards TP 3 at remaining 50%, or 0.15 lot size.
• TP 3
• Manually set TP in pips
• When price hits TP 3, EA closes out trade completely

• A second panel, or preferably somehow incorporated within the same panel described above if possible to manage open trades individually
• Same hide/show, scaling, font size, color and screen placement customizations as the main panel

• For each open trade listed in the panel
• Shows name of pair/symbol
• Shows position type (buy/sell)
• Shows open lot size (depending on what level TP trade is currently in)
• Shows spread
• Shows length of time trade has been open
• Shows profit/loss in pips
• Shows profit /loss in dollars
• Would be great if this could account for spread, commission and swap, so it shows the true profit/loss. Don't need to see commission or swap on the panel, but they should be accounted for in the calculation of the displayed profit/loss.
• Profit/Loss cells get highlighted/colored green for profit or red for loss according to current status of the open trade
• Button to close each trade individually
• Button to refers each trade individually
• Immediately close the current open position (e.g., buy) and immediately open a new position in the opposite direction (sell)
• Should automatically set the same TP/SL/TS parameters from the original trade
• Ability to set a multiplier to the lot size for the reverse order (doesn't need to be in panel, can be set in Input settings)
• Button to adjust each trade TP/SL/TS settings individually
• Settings should be adjustable while the trade is open