Yes. Don't worry about any defensive tiny hardpoint module other than Chaff for now.
First ship to go for is the first ship you can afford that isn't a Sidewinder.
Get whatever you can afford. Usually the first things you want to max out on a ship are the Power Plant, Thrusters and FSD. For offense, put basic Pulses and multicannons on it at first, then diversify as you get more money in the bank.
Notes:
- Always expect get the D sensor and D lifesupport, on every ship forever. There are some exceptions with ships that have more power than they need, but this is the general rule. D modules are lighter than the others and draw the least power; critical for power-limited ships. Higher grade sensors are generally useless and higher grade life support is convenient but usually unnecessary.
- For future reference, use this website (
https://coriolis.io ) and
don't buy a new ship until you can afford the minimum acceptable build on it (usually D-grade core internals).
- Cobra can be mostly D rated and really strong. I'd suggest this build as the early goal:
https://coriolis.io/outfit/cobra_mk...00m0303B32pv66e.Iw1-kA==.MwBj5BGbJAmMkAsKg===
In this example, I would have recommended not buying a Cobra until you had about $1.4 million banked. Buying a ship that you can't afford to upgrade any internals on (just the bare bones ship) is usually going to be a worse experience than whatever you just left behind. Weak shields, bigger as a target, bigger losses should you die.
Use that online tool to figure out not only what you want in your next build or ship, but also to know what your financial target is in order to do so. Plan, folks!
Lastly,
- Don't buy what you can't cover with insurance. Players have quit the game because they bought a ship, flew it into the side of an asteroid without enough money to cover their rebuy and had to start over again in a Sidewinder. People that played for months and saved enough to buy Anacondas had to start over from Sidewinders. Don't be that guy. Check the insurance costs and use that online tool (it tells you all of that before you even buy the ship). Don't get your ship repossessed by making a series of mistakes that starts with flying without insurance coverage.