Adjust reach on Trek Allant+7

[DMW]

I am 70 (wow when did that happen?), 5.5 tall and have the small frame Allant+7 bike. Overall the bike is OK. A bit heavy but that comes with ebikes. My problem is after riding I get back, elbow, and hand pain. I wear gloves but my hands still go numb. It feels like I just want my fingertips vs the palm of my hands to rest on the handlebars. Any suggestions how to correct the fit? I think the reach is about and 1+inch to long. Thanks.