Don't get hung up about your accent.
Whenever people talk about learning and especially speaking a foreign language, there is a lot of discussion about accents. More often than not, 'I have an accent, I'm a bit embarrassed about it.'
I used to get a bit annoyed when French people would ask what was my accent. Dutch, German, English? I suppose I should be flattered that they don't always recognise that I'm English, ie my accent is not French. It's there, only unidentifiable.
Some people are lucky to bilingual - and they sound like 2 or more different people when they speak different languages - but unless you spend a huge amount of time in your target language country, ie live there, it is going to be difficult to sound like a native.
Having studied my Celta with mainly French nationals, it was during the course that we were told to enjoy our accents. It made me think.
Each nation has its own regional accents. I am from Yorkshire in England which has its own. I don't think that comes through in my French but I am proud to have an accident that identifies me from where I grew up in England.
Similarly, what if my French has a different sound than from a native speaker? The important thing is that you pronounce words in the right way, with the right rhythm in order increase fluency, and to be understood.