I've got a job. :)

I'll be running the office ... just me and the General Manager... am I scared you bet :)

doing all the invoices, purchases looking after all the stuff imported from overseas, payroll ... what have I let myself in for ;)

all stuff I know how to do but still scarey

Congratulations! All new jobs are a bit scary at first (probably our self-doubt) but I say "remember the resume" and be the confident person portrayed there.
Blessings!

Congrats on the job, you can do it!

Congrats. Its always hard to start a new job. Thats why I've been working at the same place for 26 years.

You'll do great. Take notes as necessary and ask questions as to specifics. In a week you'll be running the place like you've been there forever. Congrats!

Congratulations on getting the title to go with the job! Wooohooo!

Yahooooo! Well done! Just remember to think of mistakes as little and successes as huge, instead of the other way round.
Congratulations and best wishes, you have earnt this.

Congrats! I am really happy for you!

Congratulations!

Congratulations and I wish you every success.