Please give me feedback on this

[new2grammar]

At some point of time you might have realized that something is hampering your growth, you know that you are capable to achieve more but capacity is the hindrance. You have source to expand business but not resources. Let’s us be partner in growth, you bring in your experience and we will offer our expertise, we will make it sure that you just not go through it but grow with us.

[Rosamond00]

At some point of time ,you might have realized that something is hampering your growth. You know that you are capable of achieving more, but capacity is the hindrance. You have sources to expand your business but not resources. Let’s us either Let us or Let's be partners in growth: you bring in your experience and we will (I think is should be omitted to follow a parallel pattern)offer our expertise. We will make it sure guarantee / will make sure that you not just go through it, but grow with us.

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Note: I'm neither a teacher nor a native.