Are you like watching me like a hawk
When I ll Team Hawk ranked.
So, lets count.
Your delta V is ≈3500 (maximum 3700 i think)
As example my craft when i finished maneuver to escape solar system was about 3300m/s speed. LEO speed of earth is ≈1640m/s, so I speed up 1660m/s.
To reach LEO needs 2600 delta v in best way.
Total to Escape the solar system is ≈4200 delta v
I used engine with specific impulse 280
So, you went interstellar, under 4000 ΔV, used 240 isp engines and made trajectory from border of earth SOI
Pretty sus