Amazon site niche problem and targeting

I really want to appreciate everyone here for there effort in helping others.

My problem is about amazon sites.

I have been able to do extensive keyword research but the whole stuff is getting me frustrated.

I want to know if it is better to create a site and do a review on, let's say, vacuum, mowers targeting low search keywords or build a site on just vacuum and target the low search keywords.

The keywords are below 500 and some are even 100ms.

Should I accumulate the "best of" in different categories or just focus on one when the MS is really low.

I hope it is clear enough.

No response.

Hi Prec1ous, You should include at least 5 products (1k-5k words) on your "best vacuum" page, dont mind even if the traffic of keywords are below 500 or 100ms, "best" keywords are buyer keywords.

If you want to have separate review page for vacuum products, make it at least 1000+ words

Have a look at this FB page
https://www.facebook.com/Amazon-Affiliate-Writers-126704237952690/