@mio050993,
Slight in my opinion.
Although you are clearly serious and do try, you have definitely got some kind of focus issue and family problems appear they will interfere again, in a perfect world you would be given the chance to strive, you may be given that chance still, do not quote me. However, the world is full to the brim with applicants and low on positions, so I think other alternatives are probably important for you to ponder right now... I mean, are there other avenues? avenues to which your current understanding could be quickly raised?.
If you have the opportunity to study and earn qualifications from home, for example, perhaps you can gain the exact skill set you intended and restart?.. Restart exactly where you left off with the exact same subjects, but better grades.
I am not everyone however and I think perhaps it depends on your particular academy.
In your favor, clearly, is that your family and work have changed for you, I would not expect such hard things as 'dismissal' to change on that, in this world, but I suppose it is variable on places, after university career availability, and ultimately the staff reading your appeal.
Your positioning of your fathers issue first, implies you have not thought about impact, you have pleaded to emotion, not logic. This tactic might work in a 'job', but is unlikely to be as positive in effect, in the world of comprehension of factors.
Again in your favor, is the fact of your ethnic issues RE: language, this might swing it back around, I imagine those who know you might step in and state their views on your value, separate from the hardship of language comprehension. (if I am correct about that).
Good luck.