Once moved, register at the municipality of Enschede (Gemeente), an appointment is needed and can be requested online [within 5 days from moving].
Open a Dutch bank account (e.g., ABN AMRO, ING) [if you already have EU bank account, not urgent but recommended, otherwise urgent].
Get a healthcare provider (e.g., Menzis) [do it asap, it is mandatory to have one in the Netherlands].
If eligible, apply for tax allowances: rent and healthcare.
If eligible, check for Domijn accomodations.