へた => Bad at... N5
Evaluate
へたに => Careless N2
Confirm
たいへんな... => very; greatly; terribly; serious; difficult N4
Evaluate
てもらえないか => could you please ~ N3
Request
に/へ => to (indicates direction / destination) N5
そこへ => Right at that moment N3
Time
さえ...たら => Just...is enough N3
Conditions (sufficient conditions)
もらえまいか => Help... N2
Benefit
そこへいくと => In comparison N3
Proportional, parallel
を[経「へ」]て => After A N1
Time, Situation
てやってもらえないか => Could you...help me, please? N3
Suggestion
たいへんだ => It is hard, serious N4
Evaluate