I think that if "flipping it around makes it incredibly easy," it's a skating skills issue, not a pattern issue. The opposite-direction twizzles Kim noted are one thing, but a basic skills mohawk above the first test level? I can't see that being an show-stopper for a test-taker. Calling it "biased" doesn't make it true.
As we've already said, most of the patterns can be flipped (see chart below) and the entry/end patterns can work to your strong suit, but your coach won't allow you to do so. Why then do you continue blame the USFSA for those restrictions and accuse them of bias? That's just not fair.
I completely disagree with your assessment that they've designed the patterns to favor CCW skaters. It's not true - there is plenty of flexibility for CW skaters in the rules with the exception of a handful of patterns. They haven't specified the entry/end patterns you're struggling with: that's your coach's decision.
PATTERN | # Strokes/Lobes | Start Either Foot/Direction? | Introductory Steps Optional? | Transitional/End Pattern Optional? | Adult Pre-Bronze Moves in the Field Test | | | | | 1. Forward perimeter stroking | 4 - 6 | YES | YES | | 2. Basic consecutive edges | 4 - 6 | YES | None | | 3. Forward and backward crossovers | 4 - 6 | YES | YES | | 4. Waltz eight | 2 / FOOT | YES | YES | | 5. Forward right and left foot spirals | 1 / FOOT | YES | YES | | | | | | | Adult Bronze Moves in the Field Test | | | | | 1. Forward and backward perimeter power stroking | FWD 4 / BWD 3 - 5 | NO | YES | NO | 2. Forward power three-turns | 3 - 6 | YES | YES | YES | 3. Alternating backward crossovers to backward outside edges | 4 - 5 | NO | YES | | 4 Forward circle eight | 1 / fwd edge | YES | None | | 5. Five-step mohawk sequence | 4 - 5 | NO | YES | | | | | | | Adult Silver Moves in the Field Test | | | | | 1. Eight-step mohawk sequence | 1 each direction | YES | YES | | 2. Forward and backward free skating cross strokes | 11 alternating | YES | YES | YES | 3. FO-BI three-turns in the field | 8 alternating | YES | YES | YES | 4. FI-BO three-turns in the field | 8 alternating | YES | YES | YES | 5. Consecutive outside and inside spirals | Min. 4 alternating | FO / FI | YES | YES | 6. Forward and backward power change of edge pulls | 5 / foot | YES | YES | YES | | | | | | Adult Gold Moves in the Field Test | | | | | 1. Stroking: Forward power circle | Max. 15 / direction | YES | None | YES | 2. Stroking: Backward power circle | Max. 15 / direction | YES | None | YES | 3. Forward double three-turns | 4 - 6 | NO | YES | YES | 4. Backward double three-turns | 4 - 6 | NO | YES | YES | 5. Backward circle eight | 1 / edge | YES | None | YES | 6. Brackets in the field | 1 / Bracket (F&B) | YES | YES | YES | [/size] |