Brother, your car requires some work. And I completely understand what it feels like to purchase a car spending the last penny you got and then the itch to do something while the pocket is all dry. Don't worry. Most of us belong to the "She's all wet and Pocket all Dry" league. The most important thing is to get the car mechanically and electrically immaculate. You don't want a beautiful looking crazily detailed ride being pushed at a signal. If I were you, I would have followed this checklist:
MECHANICAL / ELECTRICAL / EXTERIOR
1. Engine oil (Change)
2. Engine oil filter (Change)
3. Gear oil (Change)
4. Power steering oil (Change)
5. Air Filter (Change)
6. Fuel Filter (Change)
7. Spark plugs (Change)
8. Brake oil (Fill up to the level)
9. Radiator (Flush and cleaned)
10. Coolant (Fresh)
11. Timing belt (Change)
12. Full tuning
13. Engine mountings (Check)
14. All bushes (Check and replace if found even slightly weak)
15. Brake service
16. Brake pads
17. Bumpers (Fresh paint and correct figment)
18. Side mirrors (Matching paint whenever you paint your bumpers-Cost effective)
19. Wheel Alignment (In case you don't intend changing tyres/rims anytime soon)
20. Wheel Balancing (In case you don't intend changing tyres/rims anytime soon)
21. Complete suspension (Check)
22. Steering column (Check)
23. All wiring inside the engine bay (Check, Repair or Replace)
24. Battery (Maintain)
25. Engine degreasing and bay cleaning
26. Wiper arms assemblies and refills (Replace with Genuine)
INTERIOR........To be continued