Sorry but starting in 2018 W2employee job expenses have been suspended and no longer deductible. So filing as 1099Misc Self Employed on Schedule C would let you deduct expenses.
Deductions that have been suspended for 2018
https://ttlc.intuit.com/community/tax-reform/help/which-federal-tax-deductions-have-been-suspended-b...
FAQ on 2018 changes
https://ttlc.intuit.com/community/tax-reform/help/how-will-tax-reform-affect-my-federal-tax-return/0...
