いまさらながら => Still ... now N3
Time
さっぱり…ない => nothing/ absolutely not… N2
Position, perspective
いっさいない => Not at all N2
Emphasize negative meaning
さえ...たら => Just...is enough N3
Conditions (sufficient conditions)
させてください/させてもらえますか/させてもらえませんか => please let me do N3
さらに => furthermore; again; more and more ~ N3
Add
もっぱら => Everyone... N2
Limit
~たらさいご => If you do… negative result N1
Situation, case
いまさらのように => Now... again... N2
Time
… となったら => If... N2
Condition (hypothetical condition)
さっぱりだ => There is nothing exciting or positive at all N2
Emphasize negative meaning
さっき => some time ago; just now; a very short time ago N4