Terms for subject Proverb containing troublesome

English	Russian
it is the first step that is troublesome	первый блин всегда комом (used as comforting words to mean: a beginning of any work (especially that in a new job) may not necessarily be a complete success at once, for skill comes with time and experience)
the first step is always troublesome	первый блин всегда комом
the first step is always troublesome	первый блин комом