US tax returns for US expat (MUST be US-based)

I am looking for an experienced US-based tax advisor to help me file my taxes. I am a US citizen living in the Netherlands (NL) so I need help with the different IRS forms for expats, including the different IRS forms showing health insurance, state pension and taxes are paid in NL. Please send me your estimate for a single person filing and any questions you might have. I am looking for a long-term tax preparer for me and other US citizens who will be moving here in the near future. Thank you! Pleas send questions - when freelances don't ask questions, it seems like they are only wanting to get a job for the money. I am looking more for a partner than a one-time advisor.