MasaALlah
Bohat mubarak ho
I would suggest You to
1. Get Fog Lights
2. Decent Alloys
3. If the tires are old then change them, go for Michelin XM2, use 185 size
( im using Michelin 195/65/R15, because of bigger tire size the car doesnt hit speed breakers. No need for spacers to increase ride height)
4. Get throttle body cleaned
5. Get the plugs checked, if old replace them with OEM
6. To maintain the shine of ur new ride get some detailing stuff ( lots of stuff available in market)
7. Replace cabin filter ( yar i didnt change mine for a whole year & it was FULL of dust )
Keep Calm & Drive Carefully 
( esp keep care of side mirrors )