Text: if there is anything i want and can't afford, well, then it's just not possible.

Correct capitalization: If there is anything I want and can't afford, well, then it's just not possible.

Text: the revolutionary mtl file analysis tool™️ scans, analyzes, and reports back every detail about your mtl file.

Correct capitalization: The revolutionary MTL File Analysis Tool™️ scans, analyzes, and reports back every detail about your MTL file.

Text: for instance, such a writer as m. leon kahn goes far out of his way to associate jews, by name, with the attack on the king and on religion, and that a hundred years after the events.

Correct capitalization: For instance, such a writer as M. Leon Kahn goes far out of his way to associate Jews, by name, with the attack on the king and on religion, and that a hundred years after the events.

Text: hydrangeas feel most comfortable in a partially shaded, airy place.

Correct capitalization:
Hydrangeas feel most comfortable in a partially shaded, airy place.