No information is available regarding the plot or characters of "Small and Terrible" to assess the portrayal of LGBTQ+ characters or themes. Therefore, a specific evaluation of its net impact cannot be provided.

The film 'Small and Terrible' (1990) is an action-drama that does not appear to include any transsexual characters or themes in its narrative. Publicly available plot summaries and cast details do not indicate their presence, leading to a net impact rating of N/A.

The movie does not contain any action or adventure elements.

The film "Small and Terrible" (1990) is presented without any specified source material, prior installments, or historical context. Therefore, there are no pre-established character genders to compare against the on-screen portrayals, and no gender swaps can be identified.

No information is available regarding the source material or established character races for 'Small and Terrible' (1990). Without canonical or historical baselines to compare against, it is not possible to identify any instance where a character's race was changed from an established depiction. Therefore, no race swap can be confirmed.