>>5544 The wasps have 0 strength and can barely lift their own body weight. Because coins are weightless in this campaign they can lift as many as they can grab, which is 3. They would be able to carry a flower or leaf or a bit of substance, let's go ahead and say they can lift .1 lbs.
>>5547 Keep in mind the ring of quick casting will work on spells or cantrips as long as you have enough MP to cast them or otherwise have the conditions met.
Even goblins think goblish is cringe. Many humanoids speak common. Kobolds can speak draconic but still speak common. Even the elves that love their race more than a German in 1941 will only speak Elvish when they're not in mixed company other than for racial slurs apparently, and when singing their songs.
Goblins occasionally trade with kobolds and other races, they typically barter and they can't do that gibbering like a fool.
Fey will speak only Sylvan, and many beings who know celestial will only speak it because each word has a lot more meaning and can portray emotions even for beings incapable of expressing them.