Congratulations on getting licensed! That is a huge step that will open up a lot of potential for you. I started as an investor myself, left a corporate career to work in construction and now im a builder doing specs and rentals for my own portfolio. I have also recently started a YT channel to teach others how to GC and be profitable, message me for the link or just search my name on YT.
My first piece of advice is not to shop banks until you have engineered plans. Lenders are way more likely to lend a project that already has some work put into it and that they can get an appraisal on. No plans and they have nothing to judge the project by. If you can purchase the land yourself that will go a long ways, however it is possible to get the bank to pay for the land and use your "GC fee" on the build as equity allowing you to start with very little capital (10k maybe), typically the lender needs to have a relationship with you for this though.
If it were me I would find a potential lot for sale, get some plans, and get engineering done so its ready for permit. I would prefer to purchase land with cash then get permitting done then find financing, although personally I actually build with cash now so I dont have financing costs unless I hold it as a rental in which case I finance when it is completed. But you will likely have to build some specs and save the profits for a while before you can build with all cash.
Lots more I could say about the topic, I enjoy helping others learn the process, which is why I started my youtube channel. Just some build series videos right now but I will start creating more content and live streams discussing construction management, business, investment strategy, etc. soon, so if you are interested check it out.