Based on the limited information provided, there is insufficient data to assess the portrayal of LGBTQ+ characters or themes in 'Carter, 2018'. No specific plot points or character details relevant to this evaluation were available.

There is insufficient information regarding the film's plot or characters to determine if transsexual individuals or themes are present, or how they might be portrayed. Therefore, a comprehensive assessment of the film's net impact on the depiction of transsexual characters and themes is not possible at this time.

The movie does not contain any action or adventure elements.

The provided information for "Carter, 2018" does not indicate any source material, previous installments, or historical figures. Without prior established character genders to compare against, no gender swaps can be identified.

The provided information for 'Carter, 2018' does not include any source material (e.g., novel, comic, prior film, historical context) to establish the canonical or historically established race of its characters. Without this baseline, it is impossible to determine if any character's portrayal constitutes a race swap.