Dr. Seuss's Red Fish, Blue Fish is a preschool animated series centered on educational themes for young children. The narrative and characters do not include any explicit or implicit portrayal of the LGBTQ+ community, focusing instead on simple concepts like friendship and opposites. Therefore, there is no LGBTQ+ representation.

Based on available public information, the film 'Dr. Seuss's Red Fish, Blue Fish' does not feature any identifiable transsexual characters or themes. Therefore, an evaluation of its portrayal of the transsexual community is not applicable.

The movie does not contain any action or adventure elements.

The characters in Dr. Seuss's Red Fish, Blue Fish, including Red Fish, Blue Fish, and the Narrator, did not have established genders in the original source material. Therefore, their on-screen portrayal with specific genders does not constitute a gender swap from a previously defined canonical gender.

The film's characters are anthropomorphic fish from a Dr. Seuss book, without any established human race in the source material. Therefore, no character's race could be swapped.