Hello
I made a software and I want to say that my team and I
We don't stop at this level but we are going to improve the program to be a professional one and to compete with other programs in markets.
Is this correct?
Thanks
No you didn't; you made a software
program/package/game... 
'Software' is not countable. Internally, in IT, software developers talk about 'base-levels'; when I worked in that area, the team would 'cut a base-level' quite regularly - even daily in the weeks before going public. But I don't think this expression is widely used outside the industry. And why use a noun at all? 'My team and I don't want to stop at this, but...'
You can also say that:
In our striv[STRIKE]e[/STRIKE]ving ('strife' is not the same as 'striving'; strife is often unpleasant - like battle/hostility/enmity/bickering - unless it has an object or goal; 'One should strive for perfection.') You could also use another word entirely - 'efforts towards'? for professional excellence, our software is contin[STRIKE]ous[/STRIKE]ually* being developed to remain competitive.
[STRIKE]keep up with the latest market trends to [/STRIKE]What does this add?
not a teacher
*If development is continu
ous it goes on all the time. With software, customers would find that annoying. If the software is contin
ually updated, the released versions are "..." rather than "____". From the developers point of view, work is continuous; but the market sees new releases as continually appearing.
b