A letter

Hello, 
It is great to hear from you, and to hear that your company is growing and has gotten to a new success. At first, I would like to appologize for my silence during all these years - I just didn't have an answer for you, and I did not want to give you any false hopes about me.
My german is not sufficient for any german speaking jobs now and even for just living in Germany, and I do not know when exectly I will achieve my purpose.
I had to take a huge pause in my German learning because of some personal reasons, but at the beginning of this year I decided to come back to learning German and now I am immersed in this process once again. I created my own study plan and strive to stick to it.
Of course, the main problem is time. Sometimes, I have less than half an hour a day for studying - this is not enough and I certainly have no practice during my job. Everything goes too slow for me now.

I have already decided to spend my time this year to study German and improve my programming skills, this is why I am not thinking about any big changes in my life this year, and your letter was a big surprise for me.
I am still interested to work with you, but as I mentioned above, my german skills are too bad right now and I am not in a position to feel comfortable in a foreign country - I just need a little bit more time.

Otherwise Your offer seems very interesting to me, I like it very much and I would like to know more about this opportunity.
Could you please answer some questions concerning it?
Will I still have a chance to start working for your company some time next year? I think that I will have had enough German skills to feel more confident in typical daily life situations, of course, it will not be B2 efficiency level, but good enough just for living.
Will I have any help in searching for a flat and preparing all the necessary documents? I have heard that in many cities in Germany it is not easy to find a flat, especially for foreigners.
Is it possible for me to have a list of the needed technologies of my first project? Due to this list I can understand where I have gaps in my knowledge and can fill them and prepare for my future job, become more useful and successful, and start giving the result of my work a little bit quicker.

I have attached my CV as well, maybe you can find something new and usefull there. Thank you very much for your attention to my honest personality. I hope to hear from you soon.