Question: Therefore we come to the new plugin which is probably the best of all three
Please fix the punctuation.
Fixed: [Therefore we come to the new plugin, which is probably the best of all three:]

Question: 5 Finish in Top 3 others on request This rule applies to various numbers of Toprankings eg Top 5
Please fix the punctuation.
Fixed: [5.) Finish in Top 3 (others on request): This rule applies to various numbers of "Top"-rankings (e.g. Top 5).]

Question: 3 My tears have been my meat day and night while they continually say unto me Where is thy God
Please fix the punctuation.
Fixed: [3 My tears have been my meat day and night, while they continually say unto me, Where is thy God?]

Question: The reserves of its revolutionary power lay outside of the proletariat itself in the peasantry living in halfserfdom and in the oppressed nationalities
Please fix the punctuation.
Fixed:
[The reserves of its revolutionary power lay outside of the proletariat itself in the peasantry, living in half-serfdom, and in the oppressed nationalities.]