If you're asking for detailed advice: post your morgue and put a [ code ] before it an a [ /code ] behind it, so everybody can see the details.
(without the spaces I've use in the command)
Tengu is not an easy species, AE is not an easy background.
If your main motivation is to explore more parts of the game: chose an easier combo like Mifi of Okawaru for the beginning.
Packs of monster can be handled in a corridor and even better while standing on stairs. You can take 1 monster upstairs (max 2 if stairs are in a corridor), kill it, regain health and repeat.
If you think that 1 of these stairs is too crowded: go down using the other 2 stairs.
There are other ways of dealing with packs but this is the most basic (and boring) strategy