Gulliver never gives the impression of any negativity in all his descriptions and is always very coherent and clear in giving every single detail. Do you agree? Prove it.

Gulliver never gave the impression of any negativity in all his descriptions. He described his happy contentment with the Master horse. Although he didn't feel so fond of the Houynhmns when he first arrived, but the more he learned about them, more he admired them. Houynhmns land is one place from all the islands where Gulliver felt that he could stay.
He described the minutest of the details very clearly to help the reader understand and imagine without any hindrance. He described every single detail about that island including the buildings, habits, homes, food, clothes, etc.