Store assistant - ALdi/Tesco/Asda Fantastic Excellent chances of moving up the ladder You could be chief executive if you put you time and effort (20yrs) service Long term investment
I did the re-shimming on my old 4age engine time consuming but done right and you get nice tappet free engine horrible when it ticks so loud on idle good luck dude
probably you have pushed it in too deep or damaged while fitting it, very rare but have seen bent crankshaft before and this will cause the seal to go out of shape ! pictures say a thousand words !