Ethan Ralph has spent three weeks denying he had moved from his old green house in a more desirable neighborhood in north Merida to a much cheaper place in the eastern outer suburb of Los Heroes, even though
Ralph was spotted at a torta place in the neighborhood after declaring "They can't find me anyway, who cares".
On Friday afternoon Ralph accidentally showed uncropped video exposing his streaming room. The sample screen grab below shows a window with a ton of sunlight coming through despite the curtain being closed behind Ralph to his left and a door and door handle behind him to his right. Ralph also potentially exposed his position relative to the sun. The barred window in Ethan Ralph's room appears to be getting hit directly by sunlight.
Ralph was streaming less than three hours before sunset, when the sun has started to lower in the sky with a 36° elevation angle and a solar azimuth of approximately 232°. This limits the number of directions which the window could be facing as windows facing north, northeast, or east would be in the shade cast by the house.

Los Héroes is a recently built cookie cutter suburb on the outskirts of Merida. That means that a large part of the houses are literally identical, chosen from a small set of floor plans. The door and door handle as well as the apparent floor plans match with the homes from the development.
TLDR:
Ralph outed himself as likely living in a two bedroom, one bath house in Los Héroes that is either 700 (Modelo Izamal) or 797 square feet (Modelo Uxmal).
He has converted one of the bedrooms into his streaming room and placed his streaming setup in the closet.

Given the floor plans of the Izamal and Uxmal models and what can be inferred about the direction the window faces, Ralph's home appears to be positioned unusually relative to the rest of the neighborhood.
Much more in full post.