さあ => well N3
Suggestion
にあたり/にあたって => at the time; on the occasion of ~ N2
さあ => well (negative meaning) N3
Emphasize negative meaning
させてあげる => (Allow) N4
Allow
あまり => so much… N3
More or less in quantity
てもらえるとありがたい => grateful, thankful if... N4
Emphasize
じゃありませんでした => was not, were not N5
Emphasize negative meaning
ていただけるとありがたい => I would really appreciate it if ... N3
Exclamatory
~もあり~もある => and; also; as well N1
Demonstrate by example
でもあり, でもある => is also... N2
Proportional, parallel
たり~たり => do such things as A and B N5
にあたって/にあたり => At the time of A (which starts now).., on the occasion of A N2
Time, Situation