Build home for my family

My name is Katelyn and me and my husband are working to build our first home. We aren't getting any loans or anything so this building is soley on cash payments for everything. I am coming here today to see if anyone could help by donating a lowes gift card or home depot gift cards for building materials or straight donations to help pay for building materials or help to put up material. We already have the foundation amd the outside walls done and the roof done. Its soley needing the inside walls floor and ceiling and stuff left to do.  We need everything from building materials to appliances and everything. If you can help please let me know. We have 3 kids and they would love to get this house build as fast as possible. Thank you all so much!